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THE MAGAZINE FOR NEW ZEALAND’S OPHTHALMIC COMMUNITY<br />

PO BOX 106 954, AUCKLAND CITY 1143<br />

Email: info@nzoptics.co.nz Website: www.nzoptics.co.nz<br />

<strong>Nov</strong>ember <strong>2015</strong>


THE FIRST TRIFOCAL DIFFRACTIVE IOL<br />

Far<br />

Intermediate<br />

Near<br />

For more information contact your Bausch & Lomb Territory Manager<br />

or our Customer Services on 0508 375 394<br />

© 2013 Bausch & Lomb Incorporated. ®/TM denote trademarks of Bausch & Lomb Incorporated and its affiliates. Other product names /brand names are trademarks of their respective owners.<br />

Bausch & Lomb (NZ) Ltd c/- Bell Gully Auckland, Vero Centre, 48 Shortland Street, Auckland 1140, New Zealand. Marketed by Radiant Health Ltd. 0508 RADIANT.<br />

2 NEW ZEALAND OPTICS <strong>Nov</strong>ember <strong>2015</strong>


Insight Hamilton’s interior<br />

exudes confidence with colour<br />

Dispensing optician Isobel Martinez and<br />

optometrist Wan Syian Yong go way<br />

back, to their days at MySight Vision<br />

Specialists Group.<br />

Yong and Martinez re-established their<br />

professional association last December when<br />

Yong opened her second practice, Insight Eyecare<br />

Hamilton at Te Awa Mall. Yong asked Martinez to<br />

head up the new practice, while she continued<br />

work at Flagstaff Eye Care on River Road.<br />

“When Wan Syian first approached me to see<br />

if I was interested in setting up and managing a<br />

new practice, I said ok, but it has to be different to<br />

anything else we have seen before and seeing as<br />

we are going to be in a mall, we have to appear to<br />

be a bit more retail driven.”<br />

Yong gave Martinez a blank slate, and this trust<br />

led ultimately to recognition in the Resene Total<br />

Colour Awards <strong>2015</strong>. Insight Eyecare and the<br />

architects, Ignite Architects, who realised Martinez’s<br />

vision, took the Colour Commercial Interior Retail<br />

and Public Colour Maestro Award, leading to<br />

coverage in several consumer magazines.<br />

“I was given free rein on design, stock and feel,”<br />

“I was given free rein on design, stock and feel, quite the opportunity,” says Isobel Martinez (seated), who joined<br />

Insight soon after its December 2014 opening<br />

says Martinez. “It was quite the opportunity. I<br />

really felt that the fashion side of optics has been<br />

missing now for some time, and I started to put<br />

together a unique collection strongly representing<br />

our NZ designers.”<br />

Insight’s domestic brands include Karen Walker,<br />

Kate Sylvester, Age and Andrea Moore, which<br />

Martinez says are not otherwise available in its<br />

vicinity. Overseas brands include Paul Taylor, Salt,<br />

Moscot and Pared.<br />

As for as the look and feel of the practice,<br />

Martinez had specific ideas in mind.<br />

“I was very clear with Nicole Hamer-Nel (interior<br />

designer at Ignite) that I really didn’t want<br />

another ‘white practice’. I asked her to look at<br />

Rodd & Gunn in Newmarket. I liked the wood/<br />

industrial feel. I mentioned old chemist and<br />

library looks and that I wanted a dispensing bar<br />

rather than individual tables.”<br />

The architects came through, evidenced by the<br />

recognition of winning Resene’s Australia-New<br />

Zealand-wide competition and the comments<br />

of the judges: “strong colour works well with<br />

the strength of the timber for a clinical yet<br />

comfortable and relaxing feel. The confidence of<br />

the colour and materials palette brings with it a<br />

sense of reassurance and trust, with the dark and<br />

light combination providing a balance….The timber<br />

provides a raw sense of honesty. Solid colour blocks<br />

are used with restraint drawing your eyes into the<br />

product showcases.”<br />

Insight Eyecare’s interior will be featured in<br />

upcoming issues of Urbis magazine and<br />

Fashion Quarterly.<br />

The endorsement, to say nothing of the<br />

forthcoming publicity, highlight a strong first year<br />

for the new practice.<br />

Martinez says the practice provides a mix of<br />

eyewear ranges, but she describes the underlying<br />

style motif as “retro.” Customers also range in kind<br />

and geography, with some clients coming from as<br />

far away as Wellington, she adds. ▀<br />

What’s inside<br />

EDITORIAL BY SIMON ESKOW<br />

Is it my imagination or is everyone in vision<br />

health in New Zealand really nice? I know,<br />

people are people, but my first big industry<br />

event, the annual ADONZ conference, allowed<br />

me to meet so many open, friendly and<br />

enthusiastic dispensing opticians, it was almost<br />

overwhelming. You people really know how to<br />

party, at least when it’s a chance to dress up<br />

in 1920s garb. You can read about the ADONZ<br />

annual conference on pages 10-14, with a bit<br />

more to come in the December issue.<br />

While publisher Lesley Springall and I were<br />

busy in Hamilton, our editor-at-large, Maryanne<br />

Dransfield tackled Silmo, and going by her account<br />

on page 8, Paris was burning with innovation.<br />

In this issue, you’ll also read about myopia, a<br />

new textbook on ocular prosthetics, and much<br />

more. I’d also like to mention Eye Institute’s first<br />

ever dispensing opticians and support staff oneday<br />

conference on <strong>Nov</strong>ember 8 in Auckland.<br />

Details inside. ▀<br />

Resene Total Colour Award judges remarked Insight’s<br />

“strong colour works well with the strength of the<br />

timber, for a clinical yet comfortable and relaxing feel.”<br />

An innovative low vision offer for Eye Care Professionals.<br />

More and more people are suffering from low vision as a result of<br />

age-related macular degeneration, diabetic retinopathy, glaucoma,<br />

cataracts and many other conditions.<br />

HumanWare introduce the first one-stop shopping offer to support<br />

Eye Care Professionals wanting to serve this growing segment of the<br />

population. Our offer comprises key aids that will help you address a<br />

vast array of needs including both optical and electronic devices.<br />

More than offering products, our commitment is to offer Eye Care<br />

Professionals the Solutions that will help them grow and develop their<br />

expertise in Low Vision. For more information on how to offer Low<br />

Vision solutions to your patients contact your local HumanWare<br />

Account Manager.<br />

NEW ZEALAND<br />

0508 22 55 734<br />

nz.ecp@vahumanware.co.nz<br />

AUSTRALIA<br />

(02) 9686 2600<br />

au.ecp@humanware.com<br />

<strong>Nov</strong>ember <strong>2015</strong><br />

NEW ZEALAND OPTICS<br />

3


Auckland’s Myopia Lab to<br />

shed more light on “epidemic”<br />

BY SIMON ESKOW<br />

A<br />

research paper published in the Journal<br />

of the American Medical Association in<br />

September riwppled through the global<br />

mainstream media.<br />

Headlines shouted the salubrious effect on the<br />

prevalence of myopia among school children who<br />

spent 40 minutes outside each day for three years.<br />

This observational study included 952 children in<br />

an intervention group from six schools, and 951<br />

in a control group from another six schools in<br />

Guangzhou, China.<br />

“There were some studies suggesting the<br />

protective effect of outdoor time in the<br />

development of myopia, but most of this evidence<br />

is from cross-sectional studies (survey) data that<br />

suggest ‘association’ instead of causality,” lead<br />

Myopia rates are soaring around the world, but especially in east Asia<br />

author Dr Mingguang He of Sun Yat-sen University<br />

told Reuters. “Our study, as a randomised trial, is<br />

able to prove causality and also provide a high level<br />

of evidence to inform public policy.”<br />

According to the study the cumulative<br />

incidence rate of myopia was 30.4 per cent in the<br />

intervention group and 39.5 per cent in the control<br />

group. There was also a significant difference in<br />

the three-year change in spherical equivalent<br />

refraction for the intervention group (−1.42D)<br />

compared with the control group (−1.59D), though<br />

the elongation of axial length was not significantly<br />

different between the intervention group (0.95<br />

mm) and the control group (0.98mm).<br />

The story ended there as far as the popular press<br />

was concerned: more time outside equals less<br />

nearsightedness. But it is really only the beginning<br />

for ocular research into a common condition that<br />

has been rapidly getting worse in the last 60 years.<br />

While it has been observed for more than 400<br />

years, the mechanics of myopia still need to be<br />

investigated, to say nothing of the many factors<br />

that seem to play a part in its development: light<br />

exposure, genetic disposition, near-work, and more<br />

recently, electronic displays, and the time of day we<br />

use them, say other researchers.<br />

“I think people were distracted for many years<br />

by the apparent influence of near work and we<br />

tended to not think of light as one of the potential<br />

factors,” says John Phillips, principal investigator at<br />

the University of Auckland’s Myopia Lab. “I think<br />

probably the first occurrences of myopia were in<br />

people who did a lot of reading. The near work<br />

hasn’t been excluded as a cause, it’s just that<br />

myopia is much more multifactorial.”<br />

The rate of myopia appears to have increased<br />

steeply since about the mid-20th Century.<br />

According to an article in Nature last March, 90<br />

per cent of teenagers and young adults in China<br />

are short-sighted, compared to a range of 10 to 20<br />

per cent sixty years ago. Myopia also affects half of<br />

all young adults in Europe and the US, double the<br />

rate in the mid-1960s.<br />

“It’s good to do studies in schools reassigning<br />

light level empirically, but if we are to advance<br />

properly we need to understand why light affects<br />

myopia development and that’s where the<br />

university research comes in,” says Phillips. “Our<br />

overall aim is to understand the mechanisms of<br />

myopia development and ultimately to control it”.<br />

Phillips says an important step in understanding<br />

myopia development is to conduct a meta-analysis<br />

of several studies of light and myopia in schools,<br />

when there are enough well-structured published<br />

studies to analyse, which still isn’t the case at this<br />

point. The Guangzhou study gives researchers a<br />

good starting point.<br />

“There seems to be something about schooling<br />

in its current form which is myopiagenic,” Phillips<br />

says, and we need to understand what it is about<br />

that environment that is causing children to be<br />

myopic. That might extend to children doing<br />

home-work in the evening under electric light or<br />

with a computer.”<br />

Where to look next<br />

The field is still wide open, and the Auckland lab<br />

is investigating different factors that play a part<br />

in myopia development through clinical and labbased<br />

research projects.<br />

“We’re doing a number of other experiments<br />

relating to light which we think are relevant,”<br />

Phillips says. “One investigated the effect of extra<br />

light presented at different times of the day;<br />

another is looking at the effects of light level on<br />

the blood supply to the back of the eye.<br />

“We think this change in choroidal thickness<br />

is a potential early signal of myopia, and we can<br />

experimentally alter the choroid to make it thinner<br />

or thicker using lenses. So, what we’re now doing<br />

is seeing whether the light level itself can alter the<br />

choroid. If bright light makes the choroid thicker,<br />

and dim light makes it thinner, we can measure<br />

this change over time, and we’re developing this<br />

as a technique for assessing how myopiagenic a<br />

particular stimulus is.”<br />

The Myopia Lab is looking at applying this<br />

method for laboratory experiments in both near<br />

work and light level studies.<br />

Another aspect under exploration is the impact of<br />

atropine eye drops on slowing myopia progression.<br />

A PhD student of Phillips’, Samuel Chiang, presented<br />

a paper to the International Myopia Conference<br />

in China in September investigating the effects<br />

of atropine on the choroidal response to impose<br />

hyperopic retinal defocus.<br />

In the study, which has yet to be peer-reviewed,<br />

Chiang took ten East Asian subjects (five males<br />

and five females) with myopia -1.00 to -5.00D,<br />

age 18 to 24 years. The subjects viewed a video<br />

at 6 meters for 60 minutes on two successive<br />

days, while researchers took swept source OCT<br />

images in both eyes every 20 minutes to monitor<br />

subfoveal and parafoveal choroidal thickness.<br />

The control (dominant) eye was optimally<br />

corrected for distance with a contact lens while<br />

the experimental (non-dominant) eye wore a<br />

“The role that screens play is complex. It has<br />

something to do with exposure, and when<br />

screens get used during the day. If they get<br />

used at night, they could be a culprit in<br />

myopia development,” says Phillips.<br />

contact lens imposing 2.00D of hyperopic retinal<br />

defocus. On the second day, the same procedure<br />

was repeated, but the experimental eye had been<br />

treated with one drop of 0.5 per cent atropine 24<br />

hours earlier.<br />

The result was that the normal thinning of the<br />

human choroid in response to imposed hyperopic<br />

defocus was abolished by use of atropine, which<br />

may either act directly on the choroid to inhibit<br />

thinning, inhibit the generation, transmission or<br />

reception of a signal in response to hyperopic retinal<br />

defocus, which normally causes choroidal thinning.<br />

The Myopia Lab is also preparing for an<br />

observational study of light levels in schools. For<br />

now, they plan to measure light levels in different<br />

schools to obtain preliminary data for measuring<br />

a relationship between the distribution of light in<br />

a classroom (ie. children near windows have more<br />

light than those further away) to see whether that<br />

plays a role in myopia development.<br />

Circadian rhythm<br />

Phillips says another angle to explore is the recent<br />

uptake of digital devices, particularly when used<br />

at night. While the huge increase in myopia<br />

began well before the dawn of smartphones,<br />

tablets and PCs, there is already research building<br />

on the connection between screen use and<br />

disruption of the circadian rhythm, which in turn<br />

impacts eye growth.<br />

“The role that screens play is complex. It has<br />

something to do with exposure and when screens<br />

get used during the day. If they get used at night,<br />

they could be a culprit in myopia development.”<br />

Eye growth accelerates and slows according to a<br />

day-night cycle, that is, when electricity isn’t a factor.<br />

“Once you introduce electric light or lightemitting<br />

screens and start using that during the<br />

evening you upset the circadian rhythm of eye<br />

growth. The possibility is you’ll be making the eye<br />

grow for a longer period,” Phillips says, and this can<br />

lead to myopia development.<br />

Another study published in January gave credence<br />

to the role of screens late at night disrupting<br />

circadian cycles. In the study, evening use of<br />

light-emitting eReaders negatively affects sleep,<br />

circadian timing and next-morning alertness. A<br />

team of Harvard researchers led by Anne-Marie<br />

Chang found that “compared with reading a<br />

printed book in reflected light, reading a lightemitting<br />

(LE) eBook in the hours before bedtime<br />

decreased subjective sleepiness, decreased EEG<br />

delta/theta activity and suppressed the late<br />

evening rise of pineal melatonin secretion during<br />

the time that the book was being read.<br />

“We also found that, compared with reading a<br />

printed book, reading an LE-eBook in the hours<br />

before bedtime lengthened sleep latency; delayed<br />

the phase of the endogenous circadian pacemaker<br />

that drives the timing of daily rhythms of melatonin<br />

secretion, sleep propensity and REM sleep<br />

propensity; and impaired morning alertness.”<br />

The study only involved 12 subjects, however, so<br />

more data, and more studies are necessary. ▀<br />

www.nzoptics.co.nz | PO Box 106954, Auckland 1143 | New Zealand<br />

For general enquiries, please email info@nzoptics.co.nz<br />

For editorial and classifieds, please contact Simon Eskow, editor, at 027 288 5401 or editor@nzoptics.co.nz.<br />

For advertising, marketing, the OIG and everything else, please contact Lesley Springall, publisher, at<br />

027 445 3543 or lesley@nzoptics.co.nz.<br />

To submit artwork, or to query a graphic, please email kirsten.newton@outlook.co.nz and copy in Lesley.<br />

NZ Optics magazine is the industry publication for New Zealand’s ophthalmic community. It is published monthly, 11 times a year,<br />

by New Zealand Optics <strong>2015</strong> Limited. Copyright is held by NZ Optics <strong>2015</strong> Ltd. As well as the magazine and the website, NZ Optics<br />

publishes the annual New Zealand Optical Information Guide (OIG), a comprehensive listing guide that profiles the products and<br />

services of the optical industry. NZ Optics is an independent publication and has no affiliation with any organisations. The views<br />

expressed in this publication are not necessarily those of NZ Optics (<strong>2015</strong>) Ltd.<br />

4 NEW ZEALAND OPTICS <strong>Nov</strong>ember <strong>2015</strong>


CALLING ALL<br />

UK OPTOMS!<br />

…WANT TO STAY IN<br />

NEW ZEALAND OR AUSTRALIA?<br />

Go to<br />

spectrum-blog.com<br />

for all the current<br />

opportunities!<br />

With a significant shortage of optometrists being<br />

experienced across the optometry profession<br />

in metro, regional and rural areas, we’re calling<br />

all UK and Irish optometrists currently in<br />

New Zealand and Australia to talk to us. We have a<br />

wide range of opportunities for you to consider.<br />

Across the two countries this year we will open<br />

15 new stores and expand a further 65 stores<br />

with additional consulting rooms and the latest<br />

automated equipment – and we need to beef up<br />

our professional team to meet demand, as it rises.<br />

About you<br />

You’re an OCANZ qualified optometrist and already<br />

working (or due to work) for the length of your<br />

current working visa – but you would like to stay<br />

on for longer, or even permanently.<br />

We can help<br />

If that sounds like you, we should talk.<br />

Lately, more and more OCANZ qualified UK<br />

and Irish optometrists are asking us about<br />

staying in either New Zealand or Australia<br />

for the longer term and we have the<br />

roles available to make that goal a reality<br />

in both countries.<br />

Let’s get the conversation started<br />

Whatever your goal, both short and longer<br />

term, now’s the time to talk to our professional<br />

recruitment team members about the options for<br />

employed and partnership roles – they’re ready to<br />

talk to you right now.<br />

In the first instance contact Raj Sundarjee on<br />

0800 773 077 or raj.sundarjee@specsavers.com<br />

NZ Franchise<br />

System of<br />

the Year<br />

2014<br />

Retail<br />

Innovator<br />

of the Year<br />

2014<br />

Multichannel<br />

Retailer<br />

of the Year<br />

2014<br />

Roy Morgan<br />

Research<br />

No. 1 for eye tests<br />

2014<br />

FCA International<br />

Franchisor<br />

of the Year<br />

2014<br />

FCA Social<br />

Responsibility<br />

Award<br />

2014<br />

FCA Established<br />

Franchisor<br />

of the Year<br />

2013<br />

FCA Excellence<br />

in Marketing<br />

Award Winner<br />

2013<br />

Australian<br />

Retailer<br />

of the Year<br />

2013<br />

Australian<br />

Retail Employer<br />

of the Year<br />

2013<br />

Asia-Pacific Best<br />

Retail Training<br />

Organisation<br />

2013<br />

<strong>Nov</strong>ember <strong>2015</strong><br />

NEW ZEALAND OPTICS<br />

5


News<br />

in brief<br />

DITA GROWS PORTFOLIO<br />

California-based eyewear company DITA Group has acquired<br />

luxury brand Christian Roth. Co-founders Christian Roth and Eric<br />

Domege will remain as creative directors. Christian Roth’s first<br />

post-acquisition collection will be presented at Silmo 2016. DITA’s<br />

brand portfolio includes the licenses for Thom Browne and Dita<br />

Von Teese eyewear, as well as its house-brand lines. Christian Roth<br />

ended its 12-year licensing deal with Charmant in 2010 and retook<br />

control of its trademarks. In 2011, Christian Roth granted Koreanbased<br />

firm BCD Korea the right to produce and distribute its eyewear<br />

throughout Asia.<br />

B+L TACKLES SEVERE OCULAR CONDITIONS<br />

Bausch + Lomb is launching a new division, Bausch + Lomb Advanced<br />

Vision Products, following the merger of its Boston office with<br />

Paragon Vision Science, which it acquired early this year. Advanced<br />

Vision Products will be dedicated to addressing severe ocular<br />

conditions including myopia, irregular corneas, ocular surface<br />

diseases and other visual challenges with custom contact lenses and<br />

other approaches. The work will include ortho-k and scleral lenses,<br />

customised soft lens and lens care categories, training in scleral lens<br />

and ortho-k fitting, development of diagnostic fitting and dispensing<br />

systems and lens care products.<br />

INFECTION LINKED TO GLAUCOMA<br />

A study recently published in Investigative Ophthalmology and<br />

Visual Science shows a significant association between Helicobacter<br />

pylori infection and glaucoma. The meta-analysis of 10 studies<br />

covering 695 glaucoma patients and 1,580 control participants<br />

showed that H. pylori infection was associated with both normal<br />

tension glaucoma and primary open-angle glaucoma, but not<br />

pseudoexfoliation glaucoma.<br />

AUCKLAND FELLOW TO STUDY KERATOCYTE MULTIPOTENCY<br />

Dr Carol Greene is returned to Auckland University’s Department of<br />

Ophthalmology as a research fellow to build on her doctoral research<br />

into keratocyte multipotency. Greene hopes to develop tissue<br />

engineering technology, with initial proof of concept studies in a<br />

large animal model, as a treatment for keratoconus.<br />

FLINDERS DEVELOPING VISION TEST<br />

Flinders University’s year-old Flinders Vision Clinic is expanding<br />

trials of the Flinders Glare test, intended to measure both contrast<br />

sensitivity and glare. In contrast to the usual high-contrast black<br />

letters on a white background method, the Flinders Glare Test uses<br />

“fading” letters—from solid black letters to barely visible gray—and<br />

illumination, to detect early signs of cataract development.<br />

SCLERAL LENS POTENTIAL<br />

A survey from the Gas Permeable Lens Institute in the US indicates<br />

scleral lenses potentially will grow faster than any other segment of<br />

the contact lens market given the increased prevalence of myopia.<br />

Overall, gas-permeable (GP) lens prescribing in the US was down<br />

from nine per cent to six per cent in 2012, but GP button sales have<br />

increased 13.7 per cent from 2013 to 2014. Clarke Newman from the<br />

Institute said: “We’re moving away from corneal contact lenses to<br />

scleral contacts and lenses designed to reduce myopia,” adding there<br />

was potential to use scleral lenses for toric correction.<br />

WEIGH-IN ON PHARMACY PLAN<br />

The Ministry of Health has begun consultation on a plan outlining<br />

the future of pharmacy services in New Zealand. Health Minister<br />

Jonathan Coleman said the plan helps to “set out how we can<br />

make better use of the knowledge and skills of our pharmacy<br />

workforce” and ensure “pharmacy services are better integrated<br />

with other health professionals in multi-disciplinary teams.” The<br />

Draft Pharmacy Action Plan <strong>2015</strong>-2020 is divided into five themes:<br />

personal and population health; pharmacist clinical services in<br />

integrated teams; acute demand management; dispensing more<br />

effectively; and prescribing. The draft plan can be downloaded from<br />

the MoH’s web site and is available for feedback until <strong>Nov</strong>ember 23.<br />

VISION, SYMBOLS, MEMORY<br />

Analysis of a proposed license plate format in the US suggests<br />

substituting one number in a six-character line improves shorterterm<br />

recollection compared to strictly alphanumeric-only designs.<br />

Researchers from the New England College of Optometry evaluated<br />

the EZ-ID system, which uses graphics of stars, hearts, basic<br />

geometric shapes in place of one alphanumeric character. The<br />

researchers randomly selected 10 six-character Massachusetts<br />

license plates from a sample of cars. Five were modified to replace<br />

one of the two middle characters with a symbol. 53 per cent of those<br />

with symbols were correctly and completely recalled compared to 33<br />

per cent of plates containing only alphanumerics.<br />

RIVER BLINDNESS WORK WINS NOBEL<br />

William Campbell and Satoshi Omura were jointly named winners<br />

of the <strong>2015</strong> Nobel Prize winner in Physiology or Medicine for work<br />

which led to the development of ivermctin in the treatment of<br />

onchocerciasis, better known as river blindness. They will share the<br />

prize with Youyou Tu for her discoveries concerning a novel therapy<br />

against malaria. River blindness is a parasitic infection that can<br />

cause intense itching, skin discoloration, rashes, and eye disease<br />

that often leads to permanent blindness, and spreads by the<br />

bites of infected black flies that breed in rapidly flowing rivers in<br />

equatorial habitats. ▀<br />

EI attains quality standard<br />

Eye Institute’s new clinic and theatre suites have been accredited<br />

to New Zealand Standards for quality of patient care.<br />

The move to brand new premises at 123 Remuera Road was<br />

the ideal opportunity to formalise Eye Institute’s commitment to<br />

the highest standards throughout the reception, clinic and theatre<br />

environment, said business manager Barbara Hare. So Eye Institute<br />

sought formal assessment by DAA Group and now the high standards<br />

that have been attained throughout the patient care process have<br />

been confirmed, she said.<br />

“The accreditation process has been very worthwhile. It recognises<br />

the terrific efforts by all the staff at Eye Institute who focus on quality<br />

of care every day,” said Barbara.<br />

New Zealand Day-Stay Surgery and Procedures Standard NZS<br />

8164:2005 was developed for organisations providing day-stay and<br />

clinical rooms or office-based surgery or procedures.<br />

Accreditation involves examination of all steps in the patient care<br />

process including aspects as diverse as staff training, infection control,<br />

operating theatre process, data security and assessment of patient<br />

outcomes. Robust protocols are a requisite with confirmation that<br />

these are adhered to through observation, documentation and staff<br />

interviews. Accreditation is an ongoing process with follow-up visits<br />

by the accreditation team performed at regular intervals.<br />

Eye Institute’s facility, which opened at the beginning of this<br />

year, has been designed to optimise the patient’s experience as<br />

well as to create a spacious and pleasant working environment<br />

for staff, combining a relaxing ambience with the latest<br />

technology technology, said Hare. ▀<br />

New conference for DOs and staff<br />

Eye Institute will hold a conference for dispensing opticians and<br />

support staff in parallel with its annual optometry conference<br />

on <strong>Nov</strong>ember 8.<br />

The inaugural Eye Institute Dispensing Optician Conference will be<br />

held at the same venue as the optometry conference, the Waipuna<br />

Hotel and Conference Centre in Auckland, from 8 am to 5 pm.<br />

This is the only conference in <strong>2015</strong> that brings dispensers and<br />

optometrists together under the same roof, says Eye Institute<br />

representatives. “It is an opportunity for practice owners and key<br />

personnel to share in an educational event and to test drive some of<br />

the latest technologies.”<br />

The jam-packed agenda offers DOs tips for frame selection and<br />

spectacle correction for blended vision patients, the meaning behind<br />

floaters, handling emergencies and telephone triage, common post<br />

cataract symptoms—presented by Dr Trevor Gray—and much more<br />

in several snappy 30-minute presentations.<br />

The conference also includes panel discussions and features<br />

three guest speakers: Margaret Lam, from Sydney, Alan Saks and<br />

Grant Watters.<br />

Lam graduated from the University of New South Wales in 2001<br />

and is the founder of Sydney-based theeyecarecompany, a small<br />

group of independent optometry practices. She practices full scope<br />

optometry, with a particular interest in contact lenses and patient<br />

Book drills deep into prosthetics<br />

Vision science has traditionally been silent about ocular<br />

prosthesis for a number of reasons. Before World War II, it was<br />

the purview of glass blowers. Then, with the rise of plastics,<br />

the baton moved to dentists who, after all, were already adept at<br />

creating maxillofacial implants for their patients.<br />

In New Zealand the maxillofacial-optical divide wasn’t really<br />

bridged until Dr Keith Pine decided in 2003 to sell his chain of dental<br />

practices to Lumino, go back to school and earn a Masters and PhD in<br />

optometry, with the specific intent of researching prosthesis from the<br />

perspective of optometry.<br />

“I had provided prosthetic eyes throughout my career, just because<br />

of where I came from,” Pine says. “I went to university and ultimately<br />

suggested we write a book about it.”<br />

The result is Clinical Ocular Prosthetics—arguably the first<br />

comprehensive textbook to provide a comprehensive account of<br />

ocular prosthetics and the evidence underpinning this field of<br />

healthcare. The book is co-authored by Pine’s university supervisors,<br />

Robert Jacobs and Dr Brian Sloan.<br />

According to an announcement, Clinical Ocular Prosthetics<br />

“contains a mix of scientific evidence and clinical experience and<br />

includes inferences based on material from other disciplines that are<br />

applied to the field of ocular prosthetics.”<br />

The book is written primarily for clinicians and caregivers who have<br />

contact with prosthetic eye wearers including ocular, maxillofacial<br />

and anaplastology prosthetists, ophthalmologists, ophthalmic<br />

nurses, optometrists and students of these disciplines.<br />

“The main goal of the book is to bring together everything that<br />

is known about prosthetic eyes into one place,” Pine says. “It’s<br />

comprehensive and evidence-based where it can be. It covers history,<br />

psychology, physiology and socket complications. I would hope that<br />

vision professionals would get an understanding from it, and give<br />

good, sound advice to anophthalmic patients.”<br />

Pine has devoted all of his post-dentistry years to ocular prosthetics.<br />

He founded the New Zealand Artificial Eye Service in 2008, partnering<br />

with optometrists and eye surgeons in Rotorua, South Auckland,<br />

Eye Institute’s Remuera site<br />

The operating theatre<br />

communication, and has extensive experience in specialty contact<br />

lens fitting in corneal ectasia, keratoconus and orthokeratology.<br />

Grant Watters, an educator, researcher and optometrist from<br />

Mortimer Hirst, specialising in paediatric vision and contact lens<br />

fitting, will give a talk on understanding complex contact lens<br />

systems, matching systems to a particular contact lens type and<br />

solving common problems patients experience with contact lenses.<br />

Popular NZ Optics contributor Alan Saks will cover tips for spectacle<br />

correction of blended vision patients. The presentation will include<br />

practical tips for the best matched frame and lens selection and<br />

skills to help patients understand the benefits and drawbacks of<br />

blended vision. Saks is an optometrist and contact lens specialist<br />

with Mortimer Hirst who performs regular clinical trials and premarket<br />

evaluations for a variety of soft-lens and specialty rigid gas<br />

permeable designs for leading manufactures.<br />

Other presentations include a discussion of Meibomian gland<br />

dysfunction with Eye Institute’s Dr Simon Dean; a dispenser’s guide<br />

to glaucoma co-management from Dr Dean Conger; an exploration<br />

of cataract refractive surgery from Dr Nick Mantell; and a look at<br />

periocular skin lesions with Dr Adam Watson.<br />

Registration runs onsite from 8 am to 8:30 am. Light refreshments<br />

will be served and the Eye Institute has applied for CPD for<br />

attending DOs. ▀<br />

Authors Dr Brian Sloan, Keith Pine and Rob Jacobs<br />

Tauranga, Takapuna, Wellington and Whangarei. But, he says, the<br />

patients that need prosthetic eyes or prosthetic contact lenses “is a<br />

small population that is not well promoted or understood.”<br />

“My mission is to wake up vision professionals to this gap in the<br />

services that we provide to patients with disfigured eyeballs. The gap<br />

is the non-treatment and the lack of knowledge of how to go about<br />

dealing with people with missing or disfigured eyes.”<br />

Pine cites research indicating there are about 3,000 people in<br />

New Zealand wearing prosthetic eyes or scleral shell prostheses. He<br />

surmises an even higher number of people could be treated with<br />

prosthetic contact lenses, which, unlike prosthetic eyes, are not<br />

subsidised by the Ministry of Health.<br />

There are a small number of people in New Zealand that specialise<br />

in ocular prosthetics. Pine himself makes regular rounds, lasting a<br />

month to six weeks, of the six clinics working with the Artificial Eye<br />

Service, and may deal with implanting ten prostheses a month.<br />

Clinical Ocular Prosthetics is available as an ebook through the<br />

University of Auckland library system or hardcover from the<br />

publisher, Springer, for $205.18. ▀<br />

6 NEW ZEALAND OPTICS <strong>Nov</strong>ember <strong>2015</strong>


Optos and widefield imaging: a profile<br />

Famed for its ultra-widefield (UWF), high-resolution retinal<br />

image equipment, Scottish-born company Optos is not new to<br />

New Zealand.<br />

But given its steady and continued growth, its acquisition by<br />

Japanese firm Nikon (keen to expand beyond photography), and<br />

the RANZCO conference’s return to New Zealand, the time seemed<br />

right to project a higher profile in New Zealand, says Jason Martone,<br />

managing director of Optos Australia.<br />

“Given RANZCO’s in Wellington this year, that gave us the perfect<br />

opportunity to further expand our presence throughout New<br />

Zealand’s ophthalmic community.”<br />

Optos arrived in New Zealand in 2011, just under a year after<br />

opening its Australasian headquarters in Adelaide, South Australia.<br />

The company installed its first UWF device at For Eyes Optometrists<br />

in Kumeu, Auckland, and made a splash checking Prime Minister John<br />

Key’s retinas with thew new-to-New Zealand technology.<br />

Although other companies produce and distribute equipment that<br />

can take widefield images, only Optos’ optomap image captures up<br />

to 82 per cent (or 200 degrees) of the retina in a single capture, the<br />

company says, citing more than 300 studies.<br />

Widefield imaging has certainly captured the attention of the<br />

industry, with one researcher referring to more than 75 papers on<br />

the investigational applications of Optos UWF retinal-imaging at the<br />

2014 Association for Research in Vision and Ophthalmology meeting<br />

in Orlando, Florida.<br />

Writing in a special report in Retina Today, Dr Rishi Singh,<br />

assistant professor of ophthalmology at Case Western Reserve<br />

University in Cleveland, Ohio, says from the research and from his<br />

own experience, “it is evident that UWF technology will take a<br />

more prominent role in the clinical care of patients with<br />

retinal disease.”<br />

Singh’s report reviewed research on the uses of Optos UWF retinal<br />

imaging systems, which employs a scanning laser ophthalmoscope<br />

and a unique ellipsoid mirror to create a virtual focal point inside<br />

the eye to enable a single-shot capture of the central retina and<br />

periphery. Though there is some debate about the clinical relevance<br />

of peripheral findings, all the cited studies showed the advantages<br />

of UWF for detecting, evaluating and monitoring the presence and<br />

severity of retinal pathology, especially for diabetic retinopathy and<br />

macular oedema.<br />

Optos’ latest product, the California—a desktop system equipped<br />

with indocyanine green angiography—has earned more positive<br />

feedback on UWF from ophthalmologists.<br />

“Optomap retinal imaging provides me with an unparalleled ability<br />

to permanently document central and peripheral retinal pathology.<br />

This has important benefits in both patient education and disease<br />

monitoring,” says Dr Simon Chen, a retinal specialist at Vision Eye<br />

Institute, Sydney.<br />

Optos was founded in 1992 by industrial design engineer and<br />

entrepreneur Douglas Anderson after his five-year-old son Leif<br />

went blind in one eye when a retinal detachment was detected<br />

too late. The subsequent eye exams his son underwent were<br />

uncomfortable, making it difficult for the doctor to be thorough,<br />

the company history explains. Anderson was determined to prevent<br />

such suffering among other children and, after several years of<br />

development and regulatory hurdles, Optos debuted its first<br />

product, the P200, in the UK and US in 2000.<br />

Optos Australia's Jason Martone<br />

The company’s UWF, high-resolution imaging devices produce<br />

photographs of the fundus for diagnosing, analysing, documenting<br />

and monitoring ocular pathology that may first present in the<br />

periphery. Optos’ equipment range from devices for screening by<br />

optometrists in primary care settings to more exacting imaging in<br />

secondary care practices. It is currently developing an ultra-widefield<br />

retinal imaging device combined with OCT, and it is still striving to<br />

capture a 100 per cent image of the retina.<br />

Martone says a key strength of Optos compared with some<br />

competitors is that it directly controls and manages its own research<br />

and development, manufacturing and the sales and service aspects<br />

Optos’ California indocyanine green angiography (ICG) image showing AMD,<br />

courtesy of Dr Srinivas Sadda<br />

of all its products. Though this is managed from Australia, the<br />

company has staff dedicated to New Zealand, he says.<br />

Optos continues to grow, says Martone, with sales of more than<br />

8,500 products globally and, in its 2014 financial year, reported<br />

revenue of more than US$170 million and profits of US$8.5 million<br />

up from US$159.5 million and US$6.4 million respectively in 2013.<br />

Nikon’s US$397 million acquisition of Optos in early <strong>2015</strong> is likely<br />

to spur that growth,” says Martone. “The resources and technology<br />

Nikon and Optos have combined, builds for a world leader in the<br />

medical ophthalmic space…to accelerate delivery of our vision to be<br />

‘The Retina Company’.” ▀<br />

Crichton joins<br />

Shamir<br />

ADONZ vice-president and well-known dispensing optician<br />

Donald Crichton<br />

has joined<br />

the Shamir team as<br />

New Zealand sales<br />

representative.<br />

Crichton says he is<br />

excited about returning<br />

to the lens side of the<br />

business.<br />

“I love lens technology<br />

and this has got me right<br />

back into it, allowing<br />

me to re-establish<br />

relationships I had in<br />

the past.”<br />

Crichton has almost three<br />

decades of experience in<br />

the optical industry in both<br />

the UK and New Zealand<br />

working in independent<br />

practice, for Specsavers,<br />

as New Zealand sales<br />

manager for Hoya and, most recently, with final year Optometry students<br />

at Auckland University.<br />

In a statement, Paul Stacey, CEO of Shamir Australia added,<br />

“Don’s wealth of experience and industry knowledge has already<br />

made him a key addition to the Shamir Company family. We view<br />

his appointment as a sign of our commitment to our New Zealand<br />

customers and the optical market.”<br />

Crichton will be based in Auckland. ▀<br />

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NEW ZEALAND OPTICS<br />

7


Silmo <strong>2015</strong><br />

BY MARYANNE DRANSFIELD<br />

The weird and the wonderful, the fun and<br />

the funky, the luxurious and the ordinary<br />

are what makes Silmo an exciting show.<br />

Nearly 900 exhibitors participated this year,<br />

with 34,250 professionals attending, up five per<br />

cent on 2014.<br />

International eyewear designers presented<br />

their latest collections, setting the trends with<br />

symphonies of colour, appealing shapes and<br />

superb new materials.<br />

There was an obvious move away from black<br />

frames and a move toward a variety of shapes.<br />

Geometrics are taking hold and the classic cat’s<br />

eye is back, as are round frame styles to take<br />

into account today’s facial proportions. Retro is<br />

in, or out depending on who’s talking.<br />

Fabric-covered frames, multi-layering<br />

techniques, crystal and transparent material,<br />

wood and stone, 3D printing and scanning<br />

fabrication and other impressive technologies<br />

stood out in the crowd. Designers are pushing<br />

the limits of what can done with acetate to<br />

achieve different frame finishes to give frames<br />

that spark of something new and different.<br />

Highlights<br />

Iconic French frame design house Lafont Paris<br />

featured an exhilarating palette, having one<br />

of the most eye-catching stands at the show.<br />

The company has revamped the process it has<br />

used for 20 years, laminating Liberty Art Fabric,<br />

a London-based firm known for its paisley<br />

and floral variations reminiscent of an English<br />

country garden. Lafont’s Raphael Rambeau<br />

says Liberty’s fabric, which is inserted between<br />

sheets of acetate, is ideal for frames, with colour<br />

combinations softening the look of the face, and<br />

with polka-dots and stripes used in the men’s<br />

collection. Lafont debuted its sunglasses line,<br />

with a similar approach.<br />

First-time Silmo exhibitor Falvin hit the<br />

jackpot when its Rock Star model was<br />

nominated for the sunglass category in the<br />

Silmo d’Or awards. The changing light on a<br />

diamond-shaped building in Copenhagen<br />

inspired former jewellery designer Birgitte<br />

Falvin’s Black Crystal collection.<br />

Birgitte Falvin designer of Falvin Eyewear with the<br />

sunglass model, Rock Star, which was nominated in<br />

the sunglass category of the Silmo d’Or awards<br />

“I wanted to design something that really had<br />

a purpose, an accessory people needed so it was<br />

a perfect switch from jewellery to eyewear,”<br />

Falvin says. “I like to make a statement; my<br />

design to have edginess and sophistication.”<br />

Frame house Morel showed off its<br />

collaboration with Ora ïto, applying the<br />

designer’s concept of ‘simplexity’ to spectacles<br />

and sunglasses in the Lightec collection,<br />

launched at Hotel Odyssey (whose interior ïto<br />

designed). ïto has been involved in creating 400<br />

products—from automobiles to shoes—and<br />

loved the challenge frames presented. Lightec<br />

features a patented spring-less/screw-less flexhinge<br />

system.<br />

“I’ve enjoyed working on this collection and<br />

am very committed to eyewear now,” ïto says.<br />

“I wanted to incorporate lightness with comfort<br />

and Lightec was the perfect collection for me.<br />

An ultra-light polyamide known as Lunamide is<br />

used to inject complex, futurist bevelled shapes<br />

around a slim-line, stainless steel core.”<br />

It would not be Silmo without Oliver<br />

Goldsmith, now licensed to Fabris Lane, which<br />

also carries the newly—launched Ben Sherman<br />

brand along with Hook LDN, Accessorize and<br />

American Freshman. Goldsmith and Fabris<br />

Lane debuted their first collaboration, the<br />

Photograph Collection, a line of 14 designs<br />

hand-crafted in Italy. Photograph adjusts or<br />

reduces shapes intentionally reminiscent of<br />

vintage styles, with a modern, fused-acetate<br />

twist. Photograph will eventually expand to 36<br />

models to appeal to all market segments. Two<br />

special numbered Oliver Goldsmith editions<br />

will be launched each year in buffalo horn or<br />

similar material and are destined to become<br />

collector pieces.<br />

Oliver Goldsmith (centre) with his daughter Alex and<br />

grandson Zac. The 1967 portrait on the wall depicts Oliver<br />

and his father Charles Oliver Goldsmith<br />

Blake Kuwahara, an American designer with<br />

an artistic talent and an optometry degree from<br />

the University of California, began designing for<br />

other companies after three years in practice.<br />

He established his brand in 2014, drawing on<br />

his Japanese heritage, and that culture’s “keen<br />

ascetical awareness.”<br />

Claudio Arena and Geraldine Booth from Wellington with<br />

designer Blake Kuwahara<br />

“The osmosis of this has played into how<br />

I design which is efficient so there are no<br />

extraneous elements, it is very pure,” says<br />

Kuwahara.<br />

Kuwahara’s standout “frame within a frame”<br />

concept incorporates a 45-degree angle mitre<br />

(a technique derived from architecture) which<br />

hides the hinge-break away when the temple<br />

is closed. The “inside-” and “outside-” frames<br />

are constructed separately, in different styles<br />

and dimensions, giving the whole a unified,<br />

but different personality at distance, using the<br />

space between the frames as a design element.<br />

The frames are fused in a curing process that<br />

can take up to two months. The Blake Kuwahara<br />

collection is made in Japan, distributed by<br />

Eyemakers in New Zealand. Kuwahara says he<br />

partners with professionals who take the time<br />

to understand his design concepts.<br />

Max Neubauer (centre) from Eyemakers with New<br />

Zealand’s own Alan Saks (left) and Reiner Kuske<br />

“It’s all about communication. In this industry<br />

you can’t be one dimensional. It’s not just<br />

about good quality product, marketing and PR.<br />

We have to have all engines firing on the same<br />

cylinder, that’s why we chose to partner with<br />

Max Neubauer whom I’ve been working with for<br />

20 years,” he said.<br />

Caroline Abram, another vision professional<br />

turned designer, started her career as an<br />

optician in the family practice. Abram was raised<br />

in Dakar, Senegal, and she takes her inspiration<br />

from that and her diverse origins (Caribbean,<br />

Indian, French, and Polish). She incorporates<br />

diverse materials—acetate, metal, wood, stones<br />

and Swarovski crystal—in elegant, innovative<br />

shapes that challenge the imagination without<br />

losing its femininity. Abram’s unique approach<br />

Eric and Linda Bleakley from Image Optics with designer<br />

Caroline Abram, Steph Cawte and Reiner Kuske<br />

was particularly embodied by the Pandora<br />

sunglass range launched earlier this year for the<br />

European summer and now available in New<br />

Zealand, featuring textured acetate and metal<br />

temple detail.<br />

Abram’s Silmo stand showcased the 2016<br />

ranges, which add new palettes to her popular<br />

metal and acetate frames, and include an<br />

optical take on Pandora. Abram also released<br />

a number of new styles of optical acetate<br />

frames, and new children’s frames to add to the<br />

collection that won her an award at Silmo 2014.<br />

A real find at Silmo was TAVAT Eyewear,<br />

a company geared to independent optical<br />

professionals, with its founder, I. Jeremy Baines,<br />

applying a business model he says he wants<br />

independents to embrace.<br />

“There has to be a way to differentiate<br />

between chains and good independents,” says<br />

Baines. “The truth is that the average consumer<br />

believes there is no difference between optical<br />

stores because in this industry the discounters<br />

and chains have monopolised the distribution<br />

channel.”<br />

“Selling nice frames is not enough—you need<br />

to build a brand around excellence of eyecare<br />

and eyewear.”<br />

TAVAT debuted its Soupcan collection at Silmo,<br />

with its round and panto shapes finished in<br />

metal, and a variation with acetate rims. The<br />

company bypassed traditional manufacturing<br />

techniques using frames made from “coined”<br />

Alpacca and assembled and finished by hand.<br />

Their sunglass lenses are infused synthetic<br />

melanin in three bronze, bronze with gold<br />

mirror coating, or bronze with silver mirror<br />

coating. A feature of the optical and sunglass<br />

range is the ex-cam hinge—a highly engineered<br />

concept producing a fluid motion from opening<br />

to closing.<br />

The composition of eyewear in the Soupcan brand<br />

<strong>2015</strong> Silmo d’Or winners<br />

Jono Hennessy Sceats and wife Louise Sceats with his<br />

new Zeffer range<br />

Jonathan (Jono) Hennessy Sceats is<br />

synonymous with Australian eyewear and has<br />

exhibited at Silmo for several years now. This<br />

year he launched his Zeffer, a collection uniting<br />

titanium and High Density Cellulose Acetate<br />

(HDCA), three years in development.<br />

“The technology involved in the construction<br />

of this brand meant it did not fit into our<br />

existing brands,” Sceats says. “The HDCA<br />

material is super strong and super light and<br />

its flexibility meant it could be milled down to<br />

2mm. Also the design is such that no nosepad is<br />

required,” he said.<br />

Mark Collman of Phoenix Eyewear brought the<br />

entire sample set of 19 models in 69 SKUs back<br />

to New Zealand with him.<br />

First-time Silmo exhibitor Michael Crawley<br />

from Valley Eyewear was overwhelmed with<br />

interest in his optical and sunglass collection.<br />

The professional photographer launching into<br />

the industry after working for a major surf label,<br />

when he was asked to critique a sunglasses<br />

range. His employer flew him to France where<br />

he learned the skills needed to design and he’s<br />

never looked back. Opting to go out on his own,<br />

he found a factory to manufacture his sunglass<br />

designs and teamed up with Carl Zeiss for<br />

the lenses.<br />

First time Silmo exhibitor Australian Michael Crawley<br />

with his new brand Valley Eyewear<br />

Crawley hand-draws all his designs and oversees<br />

the production process, visiting China five times a<br />

year, splitting the rest of his life between the Gold<br />

Coast and Los Angeles.<br />

“Sunglass sales over my website from New<br />

Zealand have gone crazy,” Crawley says.<br />

“Working with distributors now, the collection<br />

has gone global. There has been massive<br />

interest in my collection here at Silmo so I<br />

expect even wider distributor now.”<br />

Silmo <strong>2015</strong> coverage will continue in the<br />

December issue, with more about 3D printing,<br />

Danish eyewear, and other exhibitors from<br />

Australia, North America and around<br />

the world. ▀<br />

The annual Silmo d’Or <strong>2015</strong> winners were announced at a ceremony at the Maison de la Radio. The<br />

awards recognise creativity, originality and innovation across all categories. Awards were presented by<br />

Emmanuel Gallina, renowned designer and teacher.<br />

Vision Category:<br />

Essilor Eyezen<br />

Contact lenses:<br />

Johnson & Johnson for 1-Day Acuvue Moist Multifocal<br />

Equipment:<br />

Luneau Technologies for Attitude by Briot<br />

Low Vision Category:<br />

Visiole for Blaze Ez<br />

Children Category:<br />

Minima Junior Hybrid (see ADONZ What’s new story)<br />

Optical Frame: Masunaga for model GMS 106<br />

Sunglasses:<br />

W-Eye for model Aifir<br />

Sports Equipment:<br />

Seiko Optical Group for Seiko X Changer<br />

Frame Technology/Innovation: Blackfin for Shark-Lock<br />

Special Award:<br />

Factory 900 for model FA-087<br />

Japanese company Factory 900 took the Special Silmo<br />

d’Or award for its model FA-087, known as “The Six Eyes”<br />

8 NEW ZEALAND OPTICS <strong>Nov</strong>ember <strong>2015</strong>


HumanWare offers low vision sales option<br />

Kiwi optometrists are being offered a potentially lucrative<br />

opportunity to provide additional resources and care to their<br />

low vision patients.<br />

The Australian head office of HumanWare—one of the world’s leading<br />

providers of high-tech assistive technologies for people who are blind or<br />

have low vision—has joined forces with its majority shareholder Essilor in<br />

New Zealand to offer (in the first instance) Essilor’s 100 Platinum Partners<br />

the opportunity to become resellers for HumanWare.<br />

Jason Abrahams, Australasian general manager for HumanWare,<br />

says current knowledge about the type of tech available to help low<br />

vision sufferers is quite low. “The cut-through is only about five per<br />

cent of the population who know about assistive technology for low<br />

vision. We wanted to be able to provide those with low vision more<br />

opportunity to know what’s out there. So we’re going with a low vision<br />

strategy to eye care professionals in New Zealand.”<br />

Currently most optometrists simply refer low vision patients, where<br />

lenses or surgery are no longer an option, to the Blind Foundation,<br />

says Abrahams, and though the<br />

Foundation does a terrific job,<br />

its resources are limited and<br />

advice can be variable when it<br />

comes to understanding hightech<br />

opportunities for low vision<br />

patients.<br />

HumanWare will be working with<br />

Essilor, which bought a majority<br />

share of the former New Zealand,<br />

now Canadian-based company two<br />

HumanWare’s Jason Abrahams woos<br />

Kiwi ECPs<br />

years ago, because it makes sense<br />

to leverage the strong relationships<br />

Essilor already has with optometrists in New Zealand.<br />

“[Essilor NZ] is very strategic and can see the benefits of HumanWare as<br />

an additional solution for its Platinum Partners,” says Abrahams.<br />

Kumuda Setty, Essilor’s New Zealand marketing manager, says low<br />

vision is a growth area. “The relationship the patient has with their<br />

eye care professional can be extended further since tools like Prodigy<br />

and other HumanWare products can easily be used.”<br />

The decision to extend the reseller offer to Essilor’s Platinum<br />

Partners first is because they are committed to change, says Setty.<br />

“They are willing to go beyond and want to differentiate themselves<br />

in the marketplace.”<br />

One of the first to sign up is Curtis Vision’s Chris Clark in Christchurch.<br />

“We’re excited about the HumanWare products and they’re a natural<br />

fit for our practice as we continue to strengthen our speciality areas.<br />

One of our senior optometrists, Nicola Bolton, has recently become<br />

highly involved with low vision work in the Canterbury area so the new<br />

relationship with HumanWare is an ideal extension to this.”<br />

Abrahams says select optometrists (starting with Essilor’s Platinum<br />

Partners) will be offered the choice of two reseller tiers in key<br />

geographic areas. The first tier focuses on HumanWare’s personal<br />

digital vision assistant Prodigy range. Prodigy resellers will be<br />

offered training, a Prodigy demonstration unit and 15 per cent of<br />

the sale on any Prodigy products they sell. The second tier will offer<br />

HumanWare’s entire low vision catalogue of more than 30 products,<br />

including Prodigy, they will be able to buy a Prodigy system at cost<br />

and make 20 per cent on any HumanWare products sold. Both tiers<br />

will be supported by HumanWare’s New Zealand distributors Vision<br />

Associates, based in Christchurch, which will also be providing<br />

training and ongoing technical support to resellers and their patients.<br />

However any Kiwi eye care professional who’d like to be able to<br />

offer more to their low vision patients can benefit from HumanWare’s<br />

referral programme, says Abrahams. This offers a 10 per cent referral<br />

fee to eye care professionals whose patients purchase HumanWare<br />

products after being referred to Vision Associates. This option is also<br />

available for those resellers who wish to just focus on Prodigy and not<br />

come to grips with the rest of HumanWare’s product range. ▀<br />

HumanWare’s Kiwi ancestry<br />

HumanWare was founded as Pulse Data in Christchurch in 1988 by<br />

electronics engineer Dr Russell Smith. The company grew to become<br />

a multimillion-dollar poster child for Kiwi R&D and export potential,<br />

fawned over by a succession of politicians. It won a series of export<br />

awards and acquired its California-based distributor HumanWare and<br />

Canadian competitor VisuAide in the early 2000s, changing its name to<br />

the more internationally-known HumanWare in the process.<br />

Plans to move the company’s headquarters to North America were in<br />

discussion when Smith and his wife Marian D’Eve died in a light plane<br />

crash off the North Canterbury Coast in August 2005.<br />

The company went through a period of turmoil with a succession of<br />

overseas managers before the majority was sold to Australian privateequity<br />

firm Jolimont Capital in 2007 for $35 million. Former VisuAide<br />

founder and HumanWare director Gilles Pepin stepped into his current role<br />

as CEO of HumanWare in 2008 moving the company’s headquarters, R&D<br />

and centre of operation to Canada in 2009. Today the company has sales in<br />

more than 72 countries, managed from four international hubs in Quebec,<br />

the US, the UK and Australia; it employs more than 150 people; and it has<br />

revenues of more than US$35 million. Vision Associations was founded<br />

by former Christchurch-based HumanWare senior staffers to continue to<br />

supply and look after HumanWare’s customers in New Zealand.<br />

Zeiss NZ comes<br />

together<br />

Lens and ophthalmic equipment manufacturer Zeiss has combined<br />

its New Zealand Medical Technology and Vision Care offices into<br />

one new office in Avondale, Auckland.<br />

Previously its lens business was based in New Lynn and its medical<br />

team in Henderson, but by bringing them under one roof Zeiss New<br />

Zealand can significantly improve cost and customer care efficiencies,<br />

and respond better to crossover requirements within the industry, says<br />

Quinn Bent, Zeiss Vision Care’s Australasian regional sales manager.<br />

“We are signalling that Zeiss has one presence in the market and that<br />

we function as one, so wherever there’s a crossover we can explore the<br />

opportunities and bring these together…and build a true Zeiss culture<br />

here, which is all about supporting each other and our customers.”<br />

Taking pride of place in the new office on the lens side is a MeiEdger<br />

671 edging machine. This and other new equipment, and given the<br />

new space the lens team now enjoy, means there’s plenty of room for<br />

growth in the lens area in New Zealand, says Bent.<br />

GRAND OPENING – 23 SEPT. 2016<br />

Quinn Bent, Auckland branch manager Hermi Hidalgo and Mark Gaunt in Zeiss<br />

new combined office<br />

“With the brand we have, we feel it suits what a lot of the<br />

independent practices are doing as they are increasingly positioning<br />

themselves at the more mid to high-end of the market.<br />

“We pride ourselves on our technology as we put a lot of unique<br />

technology into our lenses. For example, we have a new progressive<br />

range, called the Precision range, which includes patented<br />

technology—digital insight technology, which caters for progressive<br />

lens wearers who use digital devices.”<br />

Bent estimates Zeiss has about seven per cent of the New Zealand<br />

lens market, so it is still small. But it’s growing, he says, with the<br />

company employing two additional staff (one more technician and one<br />

more customer service representative) last year and reporting 30 per<br />

cent year-on-year volume growth.<br />

“Yes, we are still quite small in Australia and New Zealand on the<br />

lens side—not on the equipment side–but we pride ourselves on<br />

being able to provide a very personable service to practitioners,”<br />

Bent says. “All our Zeiss reps are qualified dispensers…we even have<br />

a qualified dispenser working in customer service, and we’ve made<br />

a huge investment in technology. We wouldn’t have moved and<br />

invested in this if we didn’t see the growth.”<br />

Mark Gaunt, Zeiss NZ business development representative, says<br />

given Zeiss manufacturers and sells both diagnostic equipment and<br />

lenses, the combined knowledge and synergy can help optometrists<br />

structure what they need in terms of equipment and, perhaps more<br />

importantly, how they might finance those technology needs.<br />

The financing packages, offsetting technology costs through lens<br />

spend, were introduced almost three years ago and are proving<br />

increasingly popular among independents, adds Bent, making the<br />

recent move make even more sense. ▀<br />

REINVENTING BUSINESS.<br />

23> 26 SEPT. 2016<br />

PARIS NORD VILLEPINTE<br />

Conception : CARLIN<br />

SILMOPARIS.COM<br />

<strong>Nov</strong>ember <strong>2015</strong><br />

NEW ZEALAND OPTICS<br />

9


SPECIAL FEATURE: ADONZ Conference<br />

ADONZ delivers cpd, networking and fun<br />

If you were in need of a dispensing optician<br />

over the weekend of October 9 to October 11,<br />

statistically speaking, you’d have to be in Hamilton.<br />

That’s because a good number of the country’s<br />

registered DOs attended the ADONZ <strong>2015</strong> National<br />

Conference at the <strong>Nov</strong>otel Hamilton Tainui, where<br />

they were able to earn up to 14 CPD points, meet<br />

more than a dozen Kiwi-centric wholesalers,<br />

suppliers and lens makers and celebrate the 20th<br />

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year of OptiBlocks at a fun-filled costume dinner<br />

party with a roaring ‘20s theme.<br />

“It’s been wonderful. It’s a really nice<br />

atmosphere,” ADONZ President Peggy Savage told<br />

NZ Optics near the end of the weekend. “We’ve<br />

had a bit fun. The standard of education has been<br />

high; the conference in its entirety has been very<br />

well done.”<br />

Savage helped keep the pace through the<br />

three-day event, presiding over<br />

the AGM and paying respect to<br />

key people in the association,<br />

organisers and the top-notch<br />

cadre of presenters, including<br />

ABDO’s Elaine Grisdale, Dr<br />

David Wilson, Steve Daras,<br />

Serah van Haeftan, Dr Richard<br />

Johnson, Mariska Mannes,<br />

Stephen Guest, Andrew<br />

Swensen and amusing MC<br />

Stephen Caunter from ANZ.<br />

The Sunday night gala<br />

evening was a fitting<br />

punctuation for the close-knit<br />

DO community, celebrating<br />

20 years of OptiBlocks, the<br />

ADONZ-owned provider of<br />

practical training blocks for New<br />

Zealand’s dispensing opticians.<br />

Celebrating the 20 year birthday,<br />

the gala dinner at The Verandah,<br />

Hamilton Lake, was awash<br />

with 20s spirt with flappers,<br />

gangsters, sophisticated<br />

socialites, golfers, G-men, and<br />

even an Amelia Earheart.<br />

Wholesalers and frame<br />

vendors were also well<br />

represented in the tight<br />

exhibitor space at the<br />

conference venue with<br />

all New Zealand’s leading<br />

lens manufacturers, frame<br />

distributors and leading<br />

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Education changes afoot<br />

for Kiwi DOs<br />

A significant development to emerge from the<br />

conference was ADONZ’s decision to actively<br />

explore a domestic education partner for a New<br />

Zealand qualified, diploma-level dispensing<br />

optician programme.<br />

Representing ADONZ, Savage says the<br />

organisation is in the “very early stages” of<br />

working with WinTec (the Waikato Institute of<br />

Technology) to apply for qualification for a DO<br />

programme with the New Zealand Qualifications<br />

Authority (NZQA). Should the programme happen,<br />

and many hope it will, it will replace the general<br />

DO blocks now delivered by Australia-based Open<br />

Training and Education Network (OTEN) and<br />

ensure Kiwi DOs are better qualified than their<br />

Trans-Tasman counterparts, as OTEN consolidates<br />

Australia state standards into a national DO<br />

standard.<br />

The move from OTEN to a domestic qualified<br />

distance learning course stems from the<br />

imminent changes to the standards in Australia,<br />

admits Savage.<br />

“We’ve had a good relationship with them for<br />

a very long time and we will still have a good<br />

relationship with OTEN…but we’ve never had<br />

NZQA qualified recognition, and that’s really what<br />

we’d like to do now. We’ve been in the industry<br />

long enough for us to say, ‘hang on let’s look at<br />

how we can do this better’.”<br />

An NZQA qualification would also provide<br />

a safeguard of independence from private<br />

corporations exercising undue influence on some<br />

teaching facilities, added Savage.<br />

Interest in DO education appears to have<br />

increased over the past four years, with the<br />

number of ADONZ students increasing from 8 in<br />

2011 to 58 this year, which ADONZ leaders see as<br />

another sign of the need for good DO education<br />

in New Zealand.<br />

In a presentation, WinTec representative Sara<br />

Towers explained the process of setting up a new<br />

DO education programme in New Zealand.<br />

“We’re probably looking at a diploma level<br />

qualification, so either a level 5 or level 6 diploma<br />

depending on the level of learning outcomes that<br />

come through in the actual qualification design.”<br />

Towers said they will be looking for input from<br />

ADONZ members and asked for their response<br />

to a simple online survey to demonstrate their<br />

support for the qualification’s development in<br />

New Zealand.<br />

The programme would also have to gain<br />

approval from the Optometrists and Dispensing<br />

Opticians Board to ensure the training continues<br />

to protect public safety.<br />

WinTec intends to finish consultation with<br />

ADONZ members and other education entities<br />

by the end of the year to expedite approval<br />

from NZQA. The goal, Towers said, is to have a<br />

programme in place for the first semester of<br />

2016.<br />

“What this all means is we will end up with a<br />

good academic qualification. We want to make<br />

sure it is the best we can, so we provide the best<br />

service.”<br />

Like OTEN, the New Zealand programme will be<br />

delivered as a distance learning course to service<br />

students throughout the country, and it will<br />

continued to be administered by OptiBlocks.<br />

From the technical<br />

to the ethical<br />

Lecturers from New Zealand, Australia and the<br />

UK covered a range of topics, providing attendees<br />

with 13 CPD points (with an extra CPD point for<br />

attending a workshop) in sessions that sparked<br />

both interest and debate.<br />

Serah van Haeften, legal counsel for Specsavers<br />

Australia, led a presentation on the murky waters<br />

of conflict of interest.<br />

“Under the law you are required to avoid<br />

conflict of interest situations. What that actually<br />

means is putting your patients first,” van Haefetn<br />

said. “You have to have proper skills to make the<br />

right kind of referral and on occasions when there<br />

are things beyond your expertise you have to<br />

make the right kind of referrals. Public health and<br />

safety has to be paramount.”<br />

The simple summary, however, does not tell the<br />

entire story, and van Haeften later admitted that<br />

in any situation, the decision on what is or isn’t<br />

ethical is highly subjective.<br />

“It goes beyond the profit margin,” she said.<br />

“What should you do if you have a conflict?<br />

Transparency, openness and honesty are the keys<br />

to managing conflict. In everyday life we have<br />

this. The idea is not to stop living life or avoiding<br />

things, but to ensure that everyone you work with<br />

is aware of it.”<br />

The presentation led to a lively discussion<br />

exposing the occasional difficulty in determining<br />

what defines a conflict of interest and contrasting<br />

it with customary business practice.<br />

Lens supplier sales incentives, staff discounts<br />

to family, patient-referral incentives and other<br />

scenarios discussed all require finesse to maintain<br />

professional integrity, said van Haeften.<br />

“The questions you should ask yourself are do<br />

my actions feel right? Do they reflect what people<br />

generally think is right and wrong? It’s better<br />

to err on the side of caution so you can sleep at<br />

night and to make sure the values you represent<br />

are in line with the values your serve.”<br />

Joanna Murray, John Ruby and Steph Cawte were<br />

among the first people to go through OptiBlocks when it<br />

launched in 1995<br />

Angela Mitchell as Amelia Earheart<br />

Jennifer Mae Castillo took the First in Class student prize,<br />

sponsored by Essilor<br />

Pene Leadbeater and Jacquie Ellis getting into the spirit<br />

of the ‘20s<br />

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11


SPECIAL FEATURE: ADONZ Conference<br />

Man versus machine<br />

Steve Daras gave a bird’s eye view on the current<br />

state of Digital Measuring Systems (DMS),<br />

emphasising the need for staff training.<br />

The technology of DMS has generally moved<br />

from tower units to desktops to tablets with<br />

the capability of replacing some or all of the<br />

traditional hand held tools: pupil distance rulers,<br />

marking pens, pupilometers, millimetre rulers,<br />

Fresnel split prisms and vertex callipers.<br />

“These systems have been out a while and<br />

they’re improving,” Daras said. “When they first<br />

came out the images weren’t quite so good, so<br />

they improved the lenses to take better pictures<br />

and better fields of view. The fitting jigs are finer<br />

Steve Stenersen with OptiBlocks providers and<br />

conference presenters David Wilson, Steve Daras and<br />

Mike Firmston, who kept the ball rolling during the<br />

lectures and at the dinner event<br />

and they are improving their targeting systems.”<br />

The original towers also had a problem with<br />

accommodating and converging, because their<br />

design required the patient to stand too close<br />

to the lens, but all in all, the technology has<br />

improved, Daras said.<br />

“These tools make our job a lot easier and make<br />

the patient’s experience a lot better,” he said.<br />

New tablet systems have the advantage of<br />

mobility, freeing up space that would otherwise<br />

be occupied by a dedicated machine.<br />

But, with the technology’s advantages come<br />

drawbacks. Daras emphasised the need to<br />

prepare, to make sure a frame is sitting in the<br />

exact position on a person’s face for accurate<br />

measurement.<br />

“Even with digital technology you still need to<br />

fit that frame correctly and comfortably and in its<br />

final position, so when you put the jig on top, it<br />

doesn’t change anything.”<br />

Aside from taking the PDs, centration<br />

measurement, the pantascopic measurement and<br />

the vertex and face forming measurements in one<br />

process, DMS technology can also now measure<br />

the frame for accurate heights and some have the<br />

ability to take behaviour into consideration, such<br />

as head-eye movement.<br />

Daras says the high-end towers and desktops<br />

are often technically difficult to operate and<br />

require training, preferably on-site from the<br />

manufacturers, with one person in practice<br />

recruited as resident expert and written operation<br />

material for reference.<br />

“Finally, all tools are accurate, including your<br />

ruler, it does nothing wrong,” Daras said. “But<br />

it’s the operator, the human interface that’s the<br />

problem. If the operator doesn’t get it right, that’s<br />

where the error comes from so we have to be on<br />

top of it and practice our skills.”<br />

History lessons<br />

Other presentations gave attendees a look back at<br />

the progress vision science has made.<br />

Dr David Wilson, an OptiBlock teacher from the<br />

University of New South Wales, discussed the<br />

development of eye-charts, in and out of clinical<br />

settings and the rationale behind them.<br />

Most visual acuity tests, he said, are based on<br />

discernment at one minute of arc, tracing its roots<br />

back to 1703 when the English scientist Robert<br />

Hooke determined that the eye could distinguish<br />

between two paired stars at one minute of arc.<br />

Danish ophthalmologist Marius Tscherning in<br />

1898 argued that one minute of arc was not<br />

sufficiently small to measure vision as people<br />

could do better than that, which Wilson said is<br />

borne out by the fact that a 6/6 visual acuity<br />

doesn’t actually translate to “perfect” vision.<br />

Nevertheless, most vision charts are based on<br />

one minute of arc from Herman Snellen’s first eye<br />

charts, to the LogMar chart, which as the name<br />

suggests is a logarithmic, as opposed to a ratio or<br />

decimal measure.<br />

In future, new charts may no longer be based on<br />

the 6 metre distance reading.<br />

“If the aperture is small relative to the distance<br />

of the source, the light passing through the<br />

aperture can be considered to be parallel. For the<br />

human eye, that is generally considered to be a<br />

distance of 6 metres. That’s not necessarily an<br />

accurate assumption,” Wilson said.<br />

In the US, researchers are using a four-metre<br />

chart, with an adjustment of -.25D to account for<br />

distance, the benefit of which is the four metre<br />

chart uses a compensating power standard in<br />

an optometric trial set (which is not the case<br />

for the other alternative five metre set). The<br />

big consideration is having a patient stand four<br />

metres instead of five metres away saves on real<br />

estate.<br />

Another history lesson came with Richard<br />

Johnson’s presentation on contact lens<br />

complications.<br />

“Leonardo da Vinci theor ised if you put your<br />

face in a bowl with curvatures you can negotiate<br />

different powers,” Johnson said. “He made<br />

excellent clinical notes.”<br />

Rene Descartes and Thomas Young centuries<br />

later used tubes of water in contact with a person’s<br />

eye to negate problems, while Sir John Herschel,<br />

more famous for astronomical work, identified the<br />

problem of corneal scarring in keratoconus.<br />

In Germany in the 1880s, various scientists<br />

developed the first scleral contact lenses, which<br />

were made from blown glass and of such a<br />

size that the eye would swell, giving patients<br />

about two hours of clear vision each day. Things<br />

improved in the 1930s with smaller, glass/PMMA<br />

lenses. But it wasn’t until 1949 that techniques<br />

improved to provide oxygen through the glass to<br />

the ocular surface allowing wearers clear vision<br />

for eight hours a day. After another few years soft<br />

contact lenses made from plastic (Hema lenses)<br />

arrived on the scene and finally, in 1985, the first<br />

bio-compatible material was developed, but<br />

the holy grail of contents, said Johnson, was the<br />

advent of silicon-hydrogen daily lens in 2012. ▀<br />

What’s new: ADONZ exhibitors<br />

It may be the quieter year (the year ADONZ<br />

doesn’t combine its annual conference with<br />

the New Zealand Wholesalers Association<br />

conference and exhibition at Visionz) but ADONZ’s<br />

exhibitor space at Hamilton’s <strong>Nov</strong>otel was abuzz<br />

with networking and news.<br />

The social mood was helped by the relatively<br />

tight exhibitor space, which formed a corridor<br />

to and from the main meeting room and food<br />

areas, allowing for plenty of opportunity for<br />

delegates to catch up on what’s new for this<br />

summer and next year.<br />

Leading the charge as you entered ADONZ<br />

<strong>2015</strong> was Fortune Technology Corporation,<br />

a company more at home in New Zealand’s<br />

casinos than Kiwi optical circles, which was<br />

testing the waters for its SuperSelfie Digital<br />

Mirror Kiosk, a distinctively designed touchscreen<br />

display stand allowing patients to see<br />

how they look in various frames.<br />

Brad Boult, Petra Hewitt, Angela Mitchell, and Tom Frowde<br />

12 NEW ZEALAND OPTICS <strong>Nov</strong>ember <strong>2015</strong><br />

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Debra and Peter O’Sullivan with Karen Walton and<br />

Shelley Endacott<br />

Independent Lens Specialists<br />

(ILS) was sandwiched between<br />

Phoenix Eyewear and Euro<br />

Optics/Elegance in Eyewear,<br />

with Dynamic Eyewear not far<br />

away, which was appropriate<br />

as ILS has partnered with<br />

Phoenix, Elegance in Eyewear<br />

and Dynamic over the past<br />

couple of years to offer a<br />

competitive SunRx programme<br />

to independents, with direct<br />

ordering through the ILS website<br />

www.sunrx.co.nz.<br />

Phoenix Eyewear<br />

SunRx was definitely one of the<br />

main topics of conversation at<br />

ADONZ <strong>2015</strong>, says Phil Wilson,<br />

business development manager<br />

at Phoenix Eyewear.<br />

Phoenix was showcasing some<br />

of its latest frames from Radley,<br />

CAT, Kate Sylvester and O’Neill<br />

as part of its <strong>2015</strong>/2016 SunRx<br />

programme, which it offers in<br />

partnership with ILS and Essilor.<br />

Jono Hennessy’s new releases,<br />

featuring pearlescent colours<br />

and marble colouring in larger<br />

sizes, appealing to the current<br />

fashion for deeper, bigger<br />

Bill Devereaux with Elena Zvyagina<br />

frames for women, was also attracting interest,<br />

while Phoenix’s popular William Morris Black Label<br />

range was completed by the quintessentially-<br />

English frame designer’s new retro-inspired<br />

collection. It harks back to the 50s and 70s with a<br />

lot of antique pewter, metal bridges and double<br />

rivets, says Wilson.<br />

Also attracting interest was Radley’s third<br />

release, which continues to push the mould<br />

in its petite sizing range with bright, vibrate<br />

frames, made from acetate and the increasingly<br />

popular TR90, a thermoplastic material that’s very<br />

lightweight, durable and flexible.<br />

“It’s fantastic because more people are going for<br />

colour, which is about time…though we’re still a<br />

fairly conservative country as a whole,” says Wilson,<br />

hinting there’s even more to come from Phoenix<br />

later this year after a successful foray to Silmo.<br />

“We have a new range coming, which we can’t talk<br />

about it at the moment, but watch this space; it’s<br />

very exciting.”<br />

Euro Optics/Elegance in Eyewear<br />

Carl Doherty, general manager of Euro Optics was<br />

showcasing his new brand Italia Independent.<br />

Donned by the likes of Lady Gaga and Rihanna,<br />

Italia Independent is a great and natural addition<br />

to Euro Optics brands as it will be producing<br />

another Euro Optics’ brand, Adidas Originals—<br />

Adidas’ street-wear range, as opposed to its more<br />

sport-orientated Adidas Performance, made by<br />

Silhoutte, says Doherty.<br />

Rihanna wearing Italia Independent’s brown velvet frames<br />

Gary Edgar, Brian Dover and Carl Doherty<br />

“It works well for us because we wanted to<br />

keep Adidas together and we were also looking<br />

for another brand. Italia Independent is probably<br />

one of the most innovative companies in Italy and<br />

it’s very popular in Europe, so it allows us to offer<br />

something different and doesn’t cannibalise any<br />

of our other brands.”<br />

Created in 2007 in Italy by three<br />

flamboyant founders, Lapo Elkann, Andrea<br />

Tessitore and Giovanni Accongiagioco, Italia<br />

Independent rose to fame as one of the first<br />

sunglasses manufacturers to use carbon fibre<br />

for fashion’s purposes. The company prides<br />

itself on its innovative credentials, using unique<br />

technologies such as thermosensitive fibre and<br />

microfiber linings.<br />

Using a special heat-creating machine, Doherty<br />

was able to demonstrate Italia Independent’s<br />

I-Thermic sunglasses, which are characterised<br />

by a particular enzyme treatment that reacts by<br />

becoming transparent when the sunglasses are<br />

exposed to 30° temperatures thus showing the<br />

colour or pattern underneath.<br />

I-Thermic from Italia Independent and Euro Optics<br />

Though Italia Independent was the focus of<br />

Doherty’s stand, a number of delegates were also<br />

keen to know about the latest additions to his<br />

SunRx programme from Adidas and Silhouette, as<br />

well as the latest from the two popular European<br />

brands. Due out in January, Silhouette’s new range<br />

features innovatively striped-colouring technology<br />

and is made from a very light weight material<br />

called SPX, designed to be both flexible and<br />

maintain its shape for a long time.


Prescription<br />

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$10,000<br />

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vouchers<br />

$6,000<br />

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travel<br />

vouchers<br />

Between 1 st <strong>Nov</strong>ember <strong>2015</strong> to 31 st January 2016, every pair of HOYA Transitions ® Signature VII<br />

and HOYA NuPolar ® purchased will give you and your patients chances to WIN a series of great prizes,<br />

including over $15,000 worth of cash vouchers and a tropical holiday for two in Hawaii! *<br />

How does it work?<br />

Simply register with a HOYA Representative or email us at: hapl_marketing@hoya.com<br />

*Terms and conditions apply. You MUST register to be part of the promotions. Transitions, the swirl and Transitions Signature are trademarks of Transitions Optical, Inc. ©<strong>2015</strong><br />

Transitions Optical, Inc. All rights reserved. Other trademarks or service marks included are property of their respective owners. Photochromic performance is influenced by temperature,<br />

UV exposure, and lens material. NuPolar ® is a trademark of Younger Optics.<br />

<strong>Nov</strong>ember <strong>2015</strong><br />

NEW ZEALAND OPTICS<br />

13


SPECIAL FEATURE: ADONZ Conference<br />

MSO<br />

Mike Sladen from Mike Sladen Optical was showcasing the<br />

latest looks from Face à Face, which featured a new innovative<br />

colour range and the latest from its popular Bocca range,<br />

characterised by the playful trademark footwear designs,<br />

coloured to match, at the end of the frame arms. “They are<br />

the most beautiful quality acetate frames,” says Sladen, who<br />

represents Eyes Right Optical in New Zealand.<br />

Prodesign’s new range was also doing well, despite only being<br />

available for a week, says MSO’s Rae Long. “They always do<br />

their colour combinations so well.” Prodesign has also released<br />

sunglasses again, the first time in four years, she says.<br />

Another MSO Eyes Right brand not on display though<br />

attracting attention and discussion was Zac Posen, which<br />

rose to fame on the US show Project Runway. The optical and<br />

sunglass collection was launched at ODMA <strong>2015</strong> and apparently<br />

the feedback on the range has been amazing, says Long.<br />

Also attracting attention was MSO’s Jos.Eschenbach range, a<br />

new eyewear brand launched by Eschenbach Optik, Germany’s<br />

leading supplier of eyewear and magnifiers. Priced from $110<br />

to $165 wholesale, 90 per cent of the range is titanium for light<br />

weight, allergy-free comfort, with the rest made from high<br />

quality acetate. Other Eschenbach products on display included<br />

the latest range from Titanflex, that’s a third lighter than<br />

conventional materials and 10 times more flexible and its latest<br />

low vision aids.<br />

Minima’s 10 year-warranted, super-flexible, super-tough<br />

children’s rimless frames were also on display. Very popular<br />

in Europe, they are just gaining attention here, says Sladen.<br />

Minima’s “Junior Hybrid” range, took home the <strong>2015</strong> Silmo d’Or<br />

award in the children’s frames category.<br />

Essilor<br />

Essilor’s stand focused on its Transitions promotion, featuring<br />

Canadian Actress Laurence Leboeuf wearing Transitions<br />

Graphite Green lenses, an alternative to the more common<br />

brown and grey options.<br />

Chris Aldous, Essilor’s business development manager, was<br />

also on hand to explain Essilor’s “Power of 3” promotion for kids,<br />

though it’s attracting attention from adults too. Crizal Prevencia<br />

Kids is designed to protect kids’ eyes from blue-violet light<br />

emitted from digital devices and UV, including the reflection of<br />

UV from the back of the lenses. The lenses themselves are also<br />

made from Airwear, a shatter-proof polycarbonate material,<br />

which is scratch resistant, durable and lightweight.<br />

Though it’s relatively new here, Crizal Prevencia is proving<br />

popular in Asia with more parents purchasing coated plano<br />

lenses to protect their children’s eyes, says Aldous. “Traditionally<br />

it’s been about helping people see, but now it’s about having<br />

healthy eyes as well. For the first time the child who is the<br />

spectacle wearer has an advantage over non-spectacle wearers.”<br />

ILS/Younger Optics<br />

Causing a significant stir at ADONZ was the pre-release of<br />

Camber, the latest lens innovation from Younger Optics which<br />

offers a new front surface innovation known as a variable base<br />

curve to increase acuity across all viewing zones. Once all the<br />

qualifying steps have been taken, the lens will only be available<br />

from Independent Lens Specialists (ILS) in New Zealand.<br />

Though details were limited at this time, Younger Optics’<br />

Australasian sales and marketing manager Trevor Inglis was on<br />

hand to support ILS introduce Camber and promote Younger’s<br />

NuPolar Gradient lens, now available in polycarb for both single<br />

visions and progressive lens wearers. Another Younger patented<br />

technology, NuPolar is the first polarised lens available in a<br />

gradient tint. “As it’s built into the lens film it’s not going to<br />

fade,” explains Glenn Bolton, ILS director.<br />

Inglis was also on hand to introduce his replacement Sam<br />

Crooke who will be replacing him at the end of this year (see<br />

story p22).<br />

Hoya<br />

Hoya continued the rollout of its new line of vocational lenses,<br />

Workstyle V+, designed to give presbyopic patients a better<br />

option if they frequently switch focus from screen to desk to<br />

general office.<br />

Looking ahead to 2016<br />

New Zealand’s answer to ODMA, Visionz, will run alongside<br />

the ADONZ annual conference once again in 2016.<br />

The fourth bi-annual Visionz will run at the Ellerslie<br />

Events Centre from October 14 to October 16, with the ADONZ<br />

annual conference, and for the first time in New Zealand, the<br />

International Opticians<br />

Association meeting.<br />

The New Zealand<br />

Wholesalers Association<br />

(NZOWA) syncopates<br />

its biannual show with<br />

ODMA’s Australia-based<br />

biannual expos. NZOWA<br />

President Gary Edgar says<br />

he was disappointed that<br />

despite several months<br />

of discussions the New<br />

Zealand Association of<br />

Optometrists (NZAO),<br />

that organisation decided<br />

Gary Edgar<br />

to hold its annual 86th<br />

Any new product takes about three months to roll out, says<br />

Hoya’s country manager Stuart Whelan. “ADONZ is a great event<br />

to reach those DOs who weren’t able to come to the Auckland or<br />

Wellington launch events.”<br />

As well as explaining Workstyle V+, Whelan was also taking<br />

registrations for Hoya’s just-launched, new prescription sun<br />

protection campaign, offering practices and consumers the<br />

opportunity to win prizes worth more than $20,000, including<br />

a five-day trip to Hawaii for two. The campaign runs from 1st<br />

<strong>Nov</strong>ember to 31st January 2016 (see Hoya’s ad this issue for<br />

more information).<br />

Others exhibiting at ADONZ included General Optical which<br />

was focusing on the varied assistance programmes it runs for<br />

customers, its SunRx programme, which it handles through its<br />

own labs in Australia and its Nike Performance and Rewards<br />

programmes. With more than 40 brands in its portfolio and a<br />

host of new initiatives for customers, there was a lot to talk<br />

about at ADONZ says Genop’s New Zealand general manager<br />

Brent Rushworth and customer service manager Richard Tooby.<br />

Tools galore at Eyeline Optical<br />

Dynamic Eyewear’s Paul Beswick attracted some positive<br />

attention by handing out hangover packs featuring, among<br />

other goodies, a can of Red Bull, designed to make you feel a<br />

better and promote Red Bull’s new super light Racing eyewear<br />

range, which is new to Dynamic and new to New Zealand. Other<br />

brands featured included Australian-designed Charlie Brown<br />

and Nicola Finetti.<br />

Eyeline Optical exhibited a host of fascinating gadgets and<br />

optical accessories, several of which featured as must have<br />

pieces of equipment for dispensing opticians, such as a facial<br />

gauge, in key note speaker Elaine Grinsdale’s talks.<br />

While others exhibiting included Misty Optics, which shared<br />

a stand with CMI Optical; Optique Line; Little Peach, which<br />

was showcasing some intricate lace-inspired clips-ons from<br />

Face&Cie; Allied Health Aotearoa and the ODOB; and Optica<br />

Life Accessories, which was showcasing its Peeps eyewear and<br />

sunglass cleaner as well as other accessories which can be<br />

branded with customers’ own logos. ▀<br />

Taking care of<br />

business<br />

The Association of Dispensing Opticians NZ made<br />

several appointments at the AGM part of its<br />

October conference in Hamilton: Vineet Chouhan<br />

was reappointed to a two-year term as treasurer; Lynette<br />

Hunter was reappointed to the executive council; Lucie<br />

Single was elected to an open seat; Steph Caute and<br />

Sarah Bycroft were re-elected to the continuing education<br />

committee; and Emmaleen Sherriff was elected as a<br />

new member.<br />

Annual Conference over the same dates in New Plymouth.<br />

Edgar says NZAO had wanted NZOWA to underwrite the costs<br />

of NZAO’s part of the conference, which its members weren’t<br />

prepared to do, and was concerned about the overlap between<br />

ADONZ and the NZAO parts of the conference, meaning<br />

practices could have both their optometrist and DO away on the<br />

same day.<br />

Callum Milburn, the new NZAO president says he thinks Visionz<br />

is a great endeavour. “We gave serious consideration to the<br />

option of holding our 2016 conference at Ellerslie to coincide with<br />

Visionz, but our association was already well down the path of<br />

setting our 2016 conference in New Plymouth. As a significant<br />

proportion of our members are employed practitioners, with little<br />

or no influence on the purchase of product, their motivation,<br />

interest for trade displays is not great. We had to consider if<br />

the lure of Ellerslie (lovely suburb that it is) would be enough<br />

to fill the auditorium for educational sessions and enable our<br />

conference to pay its way? In the end it will be a Visionz-ADONZ<br />

event and I am delighted for ADONZ that they are hosting the<br />

International Opticians Association. This is a tremendous honour<br />

and they should be very proud.” ▀<br />

Focus<br />

on Business<br />

ARE YOU SURE OF WHAT<br />

YOU HAVE SIGNED?<br />

To operate a business you<br />

have to make certain<br />

commitments, many of<br />

which involve signing documents<br />

that bind you to a course of action–<br />

and if circumstances change and<br />

the goal posts shift there can be<br />

significant consequences.<br />

We’ve seen numerous instances<br />

of this occurring in the optometry<br />

sector over recent years, stories<br />

that illustrate why it’s critical<br />

to fully understand the current<br />

and ongoing implications of the<br />

commitments you are making–and<br />

why taking appropriate legal and<br />

business advice is essential.<br />

A number of years ago, several<br />

aggregators of optometry practices<br />

were active paying good money for<br />

successful businesses.<br />

In many cases, the aggregator<br />

retains the previous owner (who<br />

is paid a market salary) to provide<br />

continuity and patient retention.<br />

With the completion of the<br />

contract, the new owner is entitled<br />

to operate the business as they see<br />

fit: the previous owner may or may<br />

not be consulted. In some cases,<br />

a joint ownership arrangement is<br />

implemented with the associated<br />

parties have an ongoing working<br />

protocol put in place.<br />

Some of the aggregators, though,<br />

have subsequently decided to<br />

sell-up and exit the market, leaving<br />

the original owner to deal with a<br />

new organisation, and different<br />

philosophies. Compatibility issues may<br />

arise particularly if there is a different<br />

business focus. The only avenue<br />

available is to accommodate the<br />

changes, or to exit the organisation,<br />

discontinuing the association with<br />

what has been their “life’s work”, and<br />

seeking opportunities elsewhere.<br />

Ultimately, good money was paid and<br />

ownership changed.<br />

The lessons<br />

Read the fine print. Where<br />

a practice has entered into a<br />

franchise arrangement, a full<br />

understanding of the implications<br />

of the legal documents is essential,<br />

particularly the fine print. You need<br />

to comprehend the requirements<br />

around the supply chain, reporting<br />

(financial and other), branding<br />

and marketing, training and<br />

operational matters.<br />

Sale/exit provisions. Of special<br />

interest will be the provisions<br />

concerning who you might be<br />

able to sell your practice or share<br />

of the practice to. Constraints<br />

may result in a disappointment in<br />

the price achieved. Alternatively,<br />

the franchisor may assist in a<br />

significantly improved price in terms<br />

of perceived value by the purchaser.<br />

This may be a good result but the<br />

overriding issue will be the ability to<br />

sell to the most suitable party.<br />

This is of interest where<br />

a practice owner might be<br />

withdrawing from a partnership<br />

arrangement for good reasons.<br />

The ongoing partner(s) may wish<br />

to take the business in a different<br />

direction, possibly outside the<br />

franchise arrangements. The legal<br />

documents signed will dictate the<br />

steps the must be taken to achieve<br />

the separation sort.<br />

Compliance with the prescribed<br />

course of actions in most cases will<br />

BY DAVID PEARSON*<br />

be mandatory particularly if the<br />

franchisor perceives a disadvantage.<br />

Invariably, the level of detail involved<br />

can become extreme ranging from<br />

major items to minor and even<br />

trivial matters. This process can<br />

become very frustrating requiring<br />

patience and negotiation to achieve<br />

the desired outcome. Significant<br />

costs may be incurred as well if legal<br />

advice and activity is required.<br />

With the passage of time, the<br />

persons previously leading the<br />

organisation may no longer<br />

be doing so. This may result in<br />

different interpretations and<br />

expectations being applied or<br />

different approaches being used.<br />

The ability to achieve a seamless<br />

transition may be hindered thereby<br />

slowing the process down.<br />

Arm yourself with the facts. In<br />

these situations, being prepared<br />

and arming yourself with a good<br />

understanding of the facts will pay<br />

dividends in achieving your goals.<br />

Also, allowing a reasonable period<br />

of time is important to avoid the<br />

possibility of delays and potential<br />

cross over periods with ensuing<br />

additional costs.<br />

Loan and guarantee documents.<br />

In previous articles, we have<br />

covered the need to understand<br />

loan agreements and guarantee<br />

documents that may have been<br />

signed. An understanding of those<br />

commitments should be reviewed<br />

annually. Increasingly suppliers<br />

are asking for personal guarantees<br />

before supplying products and<br />

services. A register of guarantees<br />

granted should be maintained to<br />

ensure full visibility of the extent of<br />

the commitments made.<br />

Talk to your bank. Similarly,<br />

banks and lending institutions<br />

are requiring more security to<br />

support their lending. As loans<br />

are repaid, borrowers should<br />

review the securities given for<br />

appropriateness of quantum.<br />

Wherever possible, a discussion<br />

with your lending manager should<br />

occur annually to signal that<br />

you are serious about achieving<br />

reduction, particularly where<br />

security might be over property. If<br />

a personal guarantee is involved,<br />

ensure you can limit the extent.<br />

Assess all documents Other legal<br />

documents which may have been<br />

signed and therefore requiring<br />

analysis will be property lease,<br />

optical and other equipment leases<br />

and contract for services, including<br />

employment contracts.<br />

Hindsight is a luxury unavailable<br />

at the time commitments are<br />

entered into. Thinking carefully<br />

about the arrangements you are<br />

entering into contractually is crucial<br />

to your success and wellbeing. Time<br />

needs to be taken to evaluate the<br />

opportunities and risks involved<br />

in the fullness of time. Being in<br />

business involves risk; it is a question<br />

of how that risk is managed. ▀<br />

* David Pearson is<br />

managing partner with<br />

BDO Napier and has a<br />

specialty interest in<br />

advisory services to<br />

the optometry sector.<br />

For more information<br />

contact David at david.<br />

pearson@bdo.co.nz or<br />

visit www.BDO.co.nz.<br />

14 NEW ZEALAND OPTICS <strong>Nov</strong>ember <strong>2015</strong>


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ALWAYS READ THE LABEL. USE ONLY AS DIRECTED. IF SYMPTOMS PERSIST OR YOU EXPERIENCE SIDE EFFECTS, SEE YOUR HEALTHCARE PROFESSIONAL. KEEP OUT OF REACH OF CHILDREN.<br />

References: 1. Christensen M, Blackie CA, Korb DR, et al. An evaluation of the performance of a novel lubricant eye drop. Poster D692 presented at: The Association for Research in<br />

Vision and Ophthalmology Annual Meeting; May 2-6, 2010; Fort Lauderdale, FL. 2. Christensen, M, Martin, A, Meadows, D. An Evaluation of the Efficacy and Patient Acceptance of a New<br />

Lubricant Eye Gel. Presented at American Academy of Optometry 2011, Boston, MA. 3. Davitt WF, Bloomenstein M, Christensen M, et al. Efficacy in patients with dry eye after treatment<br />

with a new lubricant eye drop formulation. J Ocul Pharmacol Ther. 2010;26(4):347-353. 4. Aguilar A. Efficacy of a <strong>Nov</strong>el Lubricant Eye Drops in Reducing Squamous Metaplasia in Dry Eye<br />

Subjects. Presented at the 29th Pan-American Congress of Ophthalmology in Buenos Aires, Argentina, July 7-9, 2011. 5. Geerling G, et al. The International Workshop on Meibomian<br />

Gland Dysfunction: Report of the Subcommittee on Management and Treatment of Meibomian Gland Dysfunction. IOVS. 2011;52(4):2050-2064. Alcon Laboratories (Australia)<br />

Pty Ltd. 10/25 Frenchs Forest Road East, Frenchs Forest NSW 2086. Distributed by Pharmaco (NZ) Ltd in New Zealand, 4 Fisher Crescent, Mt. Wellington , Auckland. Ph 0800 101 106.<br />

POPH.15104. TAPS.PP6717. NP4.A21507352604.<br />

<strong>Nov</strong>ember <strong>2015</strong><br />

NEW ZEALAND OPTICS<br />

15


Focus on<br />

Eye Research<br />

Cornea Review<br />

DOES CORNEAL COLLAGEN CROSS-LINKING<br />

REDUCE THE NEED FOR KERATOPLASTIES IN<br />

PATIENTS WITH KERATOCONUS?<br />

Sandvik GF, et al. Cornea.<br />

<strong>2015</strong>;34(9):991-5.<br />

Review<br />

Crosslinking is the creation of bonds that<br />

connect one polymer chain to another.<br />

This review evaluates the effect of collagen<br />

crosslinking (CXL) treatment on long term<br />

keratoplasty rates in keratoconic patients.<br />

Corneal collagen crosslinking is a technique<br />

used to strengthen corneal tissue utilising<br />

riboflavin (vitamin B 2<br />

) as a photosensitiser<br />

and Ultraviolet-A (UVA) to increase the<br />

formation of intra and inter-fibrillar carbonylbased<br />

covalent bonds through the process of<br />

photopolymerisation. The authors report the<br />

frequency rate of keratoplasty in keratoconic<br />

patients in a 12-month window before and<br />

after the introduction of CXL treatment in a<br />

single center.<br />

The total number of keratoplasties performed<br />

for keratoconus during period 1 (before the<br />

introduction of CXL) was 55. The corresponding<br />

numbers in period 2 (after the introduction of<br />

CXL) was 26. The difference in the number of<br />

keratoplasties for keratoconus in both periods<br />

was statistically significant. There were no<br />

significant differences in the distributions of age<br />

and gender between both periods.<br />

Comment<br />

CXL treatment was heralded as having the<br />

potential to reduce the need for corneal<br />

transplantation in keratoectatic patients by as<br />

much as 50% shortly after it was first reported<br />

on in 2003. More than a decade after being<br />

introduced this minimally invasive treatment<br />

modality is now fulfilling the promise of treating<br />

keratoectasia at an earlier stage, preventing the<br />

morbidity associated with disease progression,<br />

and precluding the need for the more invasive<br />

keratoplasty procedure.<br />

CORNEAL CROSS-LINKING AS AN ADJUVANT<br />

THERAPY IN THE MANAGEMENT OF<br />

RECALCITRANT DEEP STROMAL FUNGAL<br />

KERATITIS: A RANDOMISED TRIAL<br />

Uddaraju M, et al. Am J Ophthalmol.<br />

<strong>2015</strong>;160(1):131-4.<br />

Review<br />

Fungal keratitis is an important cause of ocular<br />

morbidity, especially in developing countries.<br />

Fungal corneal infections often carry a worse<br />

prognosis compared to bacterial keratitis<br />

cases. A recent study found that 16% of eyes<br />

perforated or required therapeutic keratoplasty.<br />

Uddaraju and associates investigate the effects<br />

of CXL treatment on recalcitrant deep stromal<br />

fungal keratitis. The authors used the Dresden<br />

protocol settings (riboflavin 0.1%, ultraviolet A<br />

[UV-A] 370 nm at 3 mW/cm2 during 30 minutes)<br />

as an adjunct to antifungal treatment on culture<br />

positive fungal keratitis patients not responding<br />

to appropriate medical therapy for a period of 2<br />

weeks. The pre-specified primary outcome was<br />

treatment failure at 6 weeks after enrollment,<br />

defined as perforation and/or increase in ulcer<br />

size by ≥2 mm.<br />

The trial was prematurely stopped before full<br />

enrollment because of a marked difference in<br />

the rate of perforation between the 2 groups.<br />

Of the 13 cases enrolled in the study, 6 were<br />

randomised to the CXL group and 7 to the non-<br />

CXL group. Five eyes in the CXL group and 3 eyes<br />

in the non-CXL group experienced treatment<br />

failure by 6 weeks. In a secondary analysis, the<br />

CXL group experienced more perforations than<br />

the non-CXL group (4 vs 0, respectively). The<br />

authors conclude that CXL used as adjuvant<br />

REVIEWED BY DR MOHAMMED ZIAEI<br />

therapy for recalcitrant deep stromal fungal<br />

keratitis does not improve outcomes.<br />

Comment<br />

This randomised controlled trial has several<br />

deficiencies including a small heterogeneous<br />

patient population and the use of a Dresden<br />

treatment protocol (developed for treating<br />

keratoectasia cases) rather than newer protocols<br />

such as PACK–CXL (photoactivated chromophore<br />

for infectious keratitis). This paper does however<br />

highlight the fact that conventional Dresden<br />

CXL protocol is not designed to target microbial<br />

keratitis and that new and more effective<br />

antimicrobial CXL protocols are required to treat<br />

difficult cases of deep corneal keratitis.<br />

COMPARISON OF CLINICAL OUTCOMES<br />

OF IRIS FIXATION AND SCLERAL FIXATION<br />

AS TREATMENT FOR INTRAOCULAR LENS<br />

DISLOCATION<br />

Kim KH, Kim WS. Am J Ophthalmol.<br />

<strong>2015</strong>;160(3):463-469.<br />

Review<br />

Intraocular lens (IOL) dislocation is a known<br />

complication of cataract surgery, with an<br />

incidence ranging from 0.2% to 3%. Given<br />

the ageing population and the increasing<br />

number of cataract surgeries performed<br />

worldwide there may well be an increasing<br />

trend in IOL dislocation in the coming years. The<br />

authors evaluated he surgical outcomes of 78<br />

consecutive patients who underwent surgical<br />

repositioning of dislocated intraocular lenses<br />

using suturing to the sclera or iris. Forty-four<br />

eyes of 44 patients underwent scleral fixation<br />

and Thirty-five eyes of 34 patients underwent<br />

iris fixation of dislocated intraocular lenses.<br />

Corrected distance visual acuity (CDVA)<br />

improved significantly1 month postoperatively<br />

in both groups and remained stable for 12<br />

months. The authors found that Iris fixation and<br />

scleral fixation techniques had similar efficacy<br />

in the repositioning of dislocated intraocular<br />

lenses. Although operation time was shorter<br />

for iris fixation, it had several disadvantages,<br />

including induced astigmatism, immediate<br />

postoperative inflammation, earlier recurrence,<br />

and less stable refraction. The recurrence rate<br />

of dislocation in this study was similar in both<br />

groups (~15% at the one-year time point) but<br />

the recurrences occurred significantly earlier<br />

in the iris fixation group, with all recurrences<br />

observed within 3 months after surgery.<br />

Comment<br />

The ophthalmic surgeon has limited options<br />

at their disposal when dealing with a case of<br />

late IOL dislocation. This article highlights the<br />

shortcoming of current surgical techniques<br />

currently available to secure unstable IOL’s.<br />

<strong>Nov</strong>el surgical techniques such as intrascleral<br />

haptic fixation and new suture material such<br />

as GORE-TEX (a microporous, nonabsorbable<br />

monofilament suture) may well improve long<br />

term outcomes of patients with IOL dislocation<br />

after cataract surgery.<br />

ABOUT THE AUTHOR<br />

* Dr Mohammed Ziaei<br />

is a cornea & anterior<br />

segment fellow at<br />

Greenlane Clinical Centre<br />

and the University of<br />

Auckland who completed<br />

his ophthalmology<br />

training in the UK.<br />

BDV: Step-by-Step<br />

BY DR ROB WEATHERHEAD*<br />

John Veale, an optometrist and friend in<br />

Christchurch, casually approached me in April<br />

about providing “some oculoplastic teaching”<br />

at a charitable clinic in Cambodia. I knew John<br />

had shared his expertise there before and, as it<br />

happened, I’d found myself with spare annual<br />

leave I’d hoped to spend away from the frosty<br />

Christchurch winter.<br />

I had never been to Cambodia and the idea of<br />

teaching in an unfamiliar, perhaps challenging<br />

clinic appealed to me, especially with the<br />

possibility of adding on a tour of Angkor Wat<br />

afterwards.<br />

I agreed to help for a week in July, with little<br />

idea of what specific things the clinic director<br />

wanted from me. I learned the clinic was<br />

supported by Rose Charities New Zealand,<br />

was dedicated to helping the poorest folk<br />

with visual disorders and was located on the<br />

outskirts of the capital Phnom Penh.<br />

From a historical viewpoint, I knew of Pol Pot<br />

and the Khmer Rouge’s genocide activities of<br />

1975 to 1979 and how two million people were<br />

slaughtered in the “killing fields”. I would learn<br />

later that Vra, the ophthalmologist I worked<br />

with, had two older brothers killed by the<br />

regime when he was a child.<br />

Weekend Working<br />

I landed in the capital on a Saturday morning.<br />

I was met by Mike Webber, an experienced<br />

optometrist from Wanganui (who has been<br />

involved with Rose Charities for many<br />

years), and Dr Hang Vra, the clinic’s main<br />

ophthalmologist. They escorted me to a small<br />

hotel in the city. In the afternoon, Mike and<br />

I went on a brief sight-seeing tour, but the<br />

32ºC heat and full-on humidity was draining,<br />

explaining why July is Cambodia’s low season<br />

for tourism.<br />

Vra, 50, undertook his medical training in<br />

Moscow, where he met and married Natalia, a<br />

fellow medical student from Donetz, Ukraine.<br />

She is now a third-year ophthalmology resident<br />

in a teaching programme in Phnom Penh. The<br />

couple have spent the last 20 years in Vra’s<br />

native Cambodia, raising their three sons,<br />

working at the clinic, and running their own<br />

“new” private practice on weekends. My focus<br />

for the week was to help upskill Natalia, and<br />

another male third-year resident, in oculoplastic<br />

surgery.<br />

By Sunday morning, we were hard at work<br />

at Vra’s’ new clinic, seeing private patients.<br />

I instructed the ophthalmic assistants on the<br />

use of the Goldmann applanation tonometer,<br />

rather than using the Schiotz tonometry. They<br />

managed it, but longevity? In the afternoon<br />

Natalia did two cataracts using Alcon AcrySof<br />

IOLs, and several pterygia excisions with<br />

conjunctival autografts (but without using<br />

MMC). The private practice charges for cataract<br />

surgery are about half the price of rival city<br />

practitioners.<br />

On Monday morning we went to work at<br />

the old charitable clinic in the northeast area<br />

of the city. In addition to the Saturday and<br />

Sunday weekend work at the new private<br />

practice clinic, Vra, Natalia and the ophthalmic<br />

technicians work Monday to Friday at the<br />

charitable clinic. Natalia also attends clinics at<br />

the teaching hospital in the city. I commented<br />

to them about burn-out, but it never appeared<br />

to have crossed their minds that spending seven<br />

days a week working was odd.<br />

Morning at the old clinic<br />

The charitable programme runs with minimal<br />

administration out of an old school building<br />

that Vra converted to an ophthalmology clinic<br />

in 2003. The building is rent-free (governmentowned)<br />

but water and electricity are paid for<br />

by Vra. Rose Charities Canada underwrites<br />

Vra’s salary, along with the 20 staffers working<br />

there. Rose Charities New Zealand initially paid<br />

for clinical gear and continues to donate about<br />

$23,000 a year to fund the three residents in<br />

training from the Preah Ang Duong Hospital<br />

(PADH) training programme—including Natalia.<br />

Two senior ophthalmologists also perform<br />

cataract surgery at the clinic. I observed one<br />

doing an ECCE +IOL and he was very slick. The<br />

procedure was 10 minutes long from start<br />

to finish.<br />

The clinic sees up to 120 people on any given<br />

Monday and by 8:30am on my first morning<br />

there, 50 or so people were already awaiting<br />

their turn in a covered, outdoor reception area.<br />

Dr Weatherhead at work<br />

Dr Weatherhead at work<br />

The recovery area<br />

In the operating theatre<br />

Inside, residents were busy at the slit-lamps in<br />

the open-plan examination area, cooled by two<br />

ceiling fans.<br />

A very brief history, Natalia’s imperfect English<br />

translations, and only a momentary slit-lamp<br />

view, made it difficult for me to make an<br />

accurate diagnosis for each patient. The most<br />

common presentations, however, were visual<br />

loss from bilateral cataracts, refractive errors,<br />

pterygia and uveitis.<br />

Together, Natalia and I started with two cases<br />

of dysthyroid orbitopathy (one active case<br />

with corneal ulceration), childhood allergic eye<br />

disease (vernal), and then three cases of severe<br />

conjunctivitis in one family from suspected<br />

pollutant-induced chemical conjunctivitis.<br />

This was followed by a case of severe dry eye<br />

with filamentary keratopathy from probable<br />

Sjogren’s syndrome, an exposed evisceration<br />

implant, another patient with conjunctival<br />

symblephara formation from probable OCP, a<br />

unilateral traumatic cataract with asymmetric<br />

palpebral apertures, a 25-year-old girl with<br />

a unilateral ptosis following an evisceration<br />

for trauma, visual loss from Herpes simplex<br />

keratitis scarring, a corneal FB, and a 15-yearold<br />

lad with a corneal ulcer and hypopyon from<br />

a superficial scissor injury two weeks earlier.<br />

A 19-year-old lad with uveitis with secondary<br />

glaucoma OU came to us later that morning.<br />

A year before, he was HM HM. but the status<br />

was now NPL 6/24, as he had no money for<br />

medications. He had a negative CXR, tuberculin<br />

test and ACE test.<br />

Blurred vision from myopia, an epidermal<br />

cyst under the lateral eyebrow (not a childhood<br />

dermoid cyst), a vertical diplopia one month<br />

after blunt trauma to the eyebrow – probably<br />

a right fourth nerve palsy, a maculopathy<br />

following cataract surgery, and a woman with<br />

new-onset decreased vision. The latter case had<br />

bilateral trabeculectomies a year earlier. She had<br />

developed cataracts. The prognosis for visual<br />

improvement with cataract surgery is variable in<br />

such a case.<br />

We finished the clinic at about 1:40pm, having<br />

seen 126 patients.<br />

16 NEW ZEALAND OPTICS <strong>Nov</strong>ember <strong>2015</strong>


Operating Conditions<br />

We spent that afternoon in surgery on the cases<br />

diagnosed before lunch (no waiting lists here):<br />

11 cataracts, two trabeculectomies, six ptergia,<br />

one levator aponeurosis repair, one evisceration<br />

implant exposure repair, one lateral tarsorrhaphy,<br />

one bilateral lower eyelid entropion repair, one<br />

brow cyst, one lower eyelid Z-plasty vs FTSG, and<br />

two lower punctual closures (with a flame-heated<br />

metal probe for cautery).<br />

The main source of funding for the ophthalmic<br />

surgery at the clinic is from ABC Tissue Vision,<br />

who pay US$40.00 for each completed surgery.<br />

The man behind the surgical funding is a<br />

Chinese Cambodian businessman who resides in<br />

Australia (think of Quilton toilet paper products).<br />

Our first case was a young girl with a four-tofive<br />

mm upper eyelid anophthalmic ptosis. Socket<br />

sutures needed to be removed, and her prosthesis<br />

was not custom-made. The antibacterial prepping<br />

immediately wiped off my pre-op skin crease<br />

marks (a Sharpie from the local market was the<br />

standard pen available). The unipolar cautery<br />

didn’t work. The bipolar version, when trialled<br />

at the end of the case, did work. Ultimately,<br />

we didn’t need to use the cautery on the case.<br />

Natalia had placed a 20mm implant during the<br />

evisceration two months earlier (the minimal size<br />

needed to avoid post-op volume under-correction)<br />

and there was good volume correction. A totally<br />

disinserted levator aponeurosis was found at<br />

exploration and was re-attached.<br />

We then closed a lacrimal fistula, did two cases<br />

of bilateral lower punctual cauteries, a lateral<br />

tarsorrhaphy and repaired a bilateral senile<br />

lower eyelid entropion (LLR surgery and LTS).<br />

Then back to the hotel in the tuk tuk with<br />

Mike, for a much needed Angkor beer at the end<br />

of the day.<br />

A week of it<br />

Though we spent much of the week at the<br />

clinic, I made time to give a lecture on common<br />

orbital conditions at the training hospital, the<br />

presentation geared toward the third and fourth<br />

year registrars. My impression afterwards was<br />

that this subspecialty presentation was a little<br />

over the heads of the 12 residents who attended.<br />

At least it introduced them to disorders they<br />

will encounter clinically, even if they do not<br />

manage them at present. Ophthalmic teaching in<br />

Cambodia, therefore, needs to be for educating<br />

and upskilling in general ophthalmology.<br />

The development of subspecialties will<br />

probably not occur until there are at least<br />

300 ophthalmologists working in the country<br />

(currently 74).<br />

On a practical level, I felt I was able to teach<br />

Natalia and the other residents a few things<br />

during the surgical sessions—nasociliary<br />

blocks, the lateral tarsal strip procedure,<br />

lower eyelid retractor identification and<br />

advancement, a better external DCR technique,<br />

an external levator aponeurosis approach, a<br />

direct browplasty technique and upper eyelid<br />

blepharoplasty.<br />

And the title of this article? “BDV” stands<br />

for blurred distance vision, the most common<br />

presenting symptom and patient note entry.<br />

And “Step-by-Step”? It appears that there is no<br />

equivalent Cambodian or Ukrainian translation<br />

of the word “gradual”, so everything was “stepby-step”.<br />

▀<br />

Full-on in Fiji for ophthalmic volunteers<br />

A group from Volunteer<br />

Ophthalmic Services<br />

Overseas (VOSO) provided<br />

surgery, exams and scrips<br />

at the Labasa Hospital<br />

from June 27 to July 11.<br />

VOSO TEAM MEMBER REUBEN GORDON*<br />

REPORTS.<br />

Flying over the sugar cane fields of Vanua Levu,<br />

the team came in to land at Labasa Airport<br />

where we were greeted by 26°C heat and a<br />

very warm welcome from the Labasa Lions Club.<br />

Our team included ophthalmologists Rebecca<br />

Stack, Genevieve Oliver, ophthalmic nurse Marie<br />

Taylor, optometrists Michael Brown, Ravi Dass,<br />

Marika Fiolitakis, Karen Moulton and myself,<br />

as well as Neil Pugh and Jennie Vowles, both<br />

members of the New Zealand Lions, a crucial<br />

VOSO supporter.<br />

We went straight to Labasa Hospital from the<br />

airport to deliver supplies and prepare for the<br />

work ahead. The optometrists set up testing<br />

stations and a glasses dispensary, while the<br />

surgical squad familiarised themselves with the<br />

operating theatres.<br />

The next morning, we broke into action.<br />

Michael, Marika and Karen worked the refraction<br />

and screening stations, while Jennie gave out<br />

prescriptions at the dispensary table. In the<br />

theatres, the team adapted to performing<br />

small incision cataract surgery in an unfamiliar<br />

environment. They dealt with white cataracts, a<br />

black cataract and an Argentinian Flag all on that<br />

first day.<br />

Meanwhile, Ravi, Neil and I brought our services<br />

to the small, remote village of Coqeloa, seeing<br />

those who couldn’t travel to Labasa. And every day<br />

we worked a pair from our team would bring the<br />

same services to a different village.<br />

The Labasa Lions extended their hospitality to us<br />

The team: optometrist Michael Brown, Dr Rebecca Stack, ophthalmic nurse Marie Taylor, Dr Genevieve Oliver, Lions member<br />

Jenny Vowles, optometrists Karen Moulton, Marika Fiolitakis, Ravi Dass, and Reuben Gordon, and Lions member Neil Pugh.<br />

throughout the week with after-work dinners, cohosted<br />

by the Labasa Rotary Club and the hospital<br />

board. Michael also arranged interesting tours<br />

through a sugar cane field and a plywood factory<br />

and by the end of that busy week we enjoyed a<br />

getaway to Savusavu. We spent the weekend in the<br />

markets, looking around the town, exploring the<br />

resorts, snorkelling and taking in the epic Super15<br />

final. A well-needed weekend to recover before<br />

getting back into it.<br />

The last week went way too quickly. I was<br />

staggered to hear that we had performed 2,370<br />

eye screenings and distributed more than 2,000<br />

pairs of glasses. The surgical team performed 77<br />

procedures, including 73 cataract removals and a<br />

penetrating eye injury.<br />

Labasa Hospital has improved immensely from<br />

what I had been told to expect, testament to the<br />

hard work of the local team led by ophthalmologist<br />

Dr Uyanga Enebish.<br />

It was an amazing experience and the VOSO team<br />

were humbled by the hospitality of the Labasa<br />

Lions. We all worked hard throughout the trip, had<br />

interesting interdisciplinary chats and had a great<br />

time socially. I am keen to return in the future and<br />

Getting down to cases<br />

would recommend it to all.<br />

Anyone keen to volunteer should email<br />

visionzsecretary@gmail.com. ▀<br />

* Reuben Gordon is an optometrist at the Greenlane Eye Clinic<br />

in Auckland and works for Shanu Subbiah at Eye Institute<br />

Maui Jim training an amusing spectacle<br />

He called himself “Chad from Texas” and<br />

though he said he was tired, he came off as<br />

the indefatigable life of the party.<br />

At least that’s how Maui Jim’s travelling trainer<br />

Chad Smith presented himself at a recent education<br />

session for New Zealand’s dispensing opticians.<br />

Smith intermingled personal anecdotes with<br />

sales tips, technical information and company<br />

history, in a Lone Star State drawl that made<br />

earning CPDs a breezy night out.<br />

“I got into this business by accident,” Smith said.<br />

“I was going to university, and after six weeks my<br />

dad called me on the phone and said, ‘I got your<br />

credit card bill’.” Smith said his father gave him an<br />

ultimatum: get a job, or lose his car, a virtual death<br />

sentence for a college student at the time. The<br />

following Monday Smith landed an assistant role<br />

with a practice through a friend of a friend and the<br />

rest is history.<br />

More than 30 dispensing opticians and others<br />

attended the September evening session at the<br />

Sofitel Hotel in Auckland. Attending DOs qualified<br />

for CPD points for the hour-long session, which<br />

was the first the company has made available in<br />

three years, according to Maui Jim’s New Zealand<br />

sales executive Mark Buist.<br />

Maui Jim is one of the last privately-held<br />

sun glasses manufacturers to avoid a merger,<br />

according to Smith, who joined the company<br />

14 years ago from Luxottica, a perennial name<br />

circulating the rumour mill as a potential buyer.<br />

The company launched in 1988 in Hawaii, where<br />

it still maintains offices. It has a lab in Texas and<br />

a distribution centre in Illinois. The brand is sold<br />

through 15 optical practices in New Zealand.<br />

But virtually no consumers know the brand,<br />

said Smith, quoting research revealing only seven<br />

per cent of the American public knew what<br />

Maui Jim was and three per cent of Australians.<br />

Nevertheless, by some measure, the company has<br />

made inroads, he continued.<br />

“In 2007 we became the number-three brand<br />

in America (after Ray Ban and Oakley) and we’re<br />

the number one premium polarised brand. Not<br />

because we advertise, but because of you guys:<br />

people come into your practice and you give them<br />

Maui Jim. That’s what made all those conversions<br />

because you know if you sell to one, you’ll sell to all<br />

their family members.”<br />

Maui Jim sells a limited range of sunglasses—150,<br />

crafted and refitted exclusively in its Texas labs—<br />

with or without prescription, using polarised lenses<br />

in a selection of tints the company says combine to<br />

relax the eyes and make colours come alive to the<br />

wearer.<br />

Maui Jim’s approach has earned it a seal approval<br />

from the American Cancer Society for protecting<br />

the area of the face people forget to apply<br />

sunscreen.<br />

This December, Maui Jim will roll out its first<br />

blue mirror lens, called Blue Hawaii, making its<br />

world debut in time for the southern hemisphere<br />

summer. The company has also introduced a<br />

new display unit. It lambasts the idea of<br />

spinning displays.<br />

“Spinning is for strippers,” said Smith. “Not for<br />

glasses.”<br />

Attendees found Smith’s presentation<br />

entertaining and informative, Buist says.<br />

Most of Maui Jim’s products in New Zealand are<br />

sold through optometrists, but 10 per cent are sold<br />

through sunglass stores and pharmacies. ▀<br />

* Rob Weatherhead attended medical school in Dunedin.<br />

After graduation, he worked as an RMO in Brisbane and<br />

then travelled to Britain to start vocational training in<br />

ophthalmology. Two years were spent at Kings College<br />

Hospital in London followed by an appointment on the<br />

training scheme at Moorfields Eye Hospital. At the time,<br />

this was the main route for New Zealanders to learn<br />

ophthalmology. After completing the FRCS (Ophthalmology)<br />

and a Higher Surgical Training Certificate, he attempted<br />

to return to New Zealand, but had his arm twisted to work<br />

in Saudi Arabia at the King Khalid Eye Specialist Hospital.<br />

After 11 years as Chief of the Oculoplastic Division, he<br />

finally made it home. He has been working in Christchurch<br />

(private and public) for the last 15 years, including ten<br />

years as an examiner for the RANZCO RACE exam. He has<br />

three sons who are all on lower golf handicaps than he is,<br />

an indication that he is working too hard.<br />

Alley Bissett, Pene Fox and Christine Rae of Orewa Optics,<br />

with Maui Jim’s Mark Buist<br />

Zoe Ross, Susan Cathersides and Naomi Bicheno<br />

Alex Bicheno of Mortimer Hirst with Graham Jenkins and<br />

Tania Forde from Howick Village Optometrists<br />

<strong>Nov</strong>ember <strong>2015</strong><br />

NEW ZEALAND OPTICS<br />

17


Nanosecond laser therapy for dry AMD—Part 2<br />

BY DAVID WORSLEY, HAMILTON EYE CLINC<br />

In the first part of this article in the July edition of<br />

NZ Optics I introduced you to the 2RT laser (Ellex<br />

Medical Lasers) which delivers a low-energy<br />

nanosecond laser pulse that specifically targets the<br />

retinal pigment epithelium (RPE) without damage<br />

to the overlying neuroretina. We saw how studies in<br />

AMD rodent models demonstrate regeneration of<br />

RPE cells, re-activation of retinal microglial cells and<br />

thinning of Bruch’s membrane with normalisation<br />

of transmembrane transport—reversal of three key<br />

pathological features of early AMD 1 . Furthermore,<br />

histological examination of human early AMD<br />

macula treated with 2RT demonstrated translation<br />

of the animal model findings 1 .<br />

At Hamilton Eye Clinic I have a 2RT laser as part<br />

of an international ‘early adopter’ group tasked<br />

with developing clinical protocols, providing real<br />

world data and undertaking further research.<br />

I now have two years experience with 2RT and<br />

have treated over 360 eyes with dry AMD. I plan to<br />

commence an interventional study later this year<br />

using protocols based on this experience.<br />

In this article I will discuss how to select patients<br />

suitable for referral, the referral process, laser<br />

treatment, results and risks.<br />

The principle aim of 2RT treatment is to reduce<br />

vision loss from early AMD by reducing disease<br />

progression to late AMD<br />

Drusen, and more specifically drusen volume, is<br />

recogn ised as the most important risk factor for<br />

progression to late AMD, either geographic atrophy<br />

(GA) or neovascular AMD (nAMD). New vessels<br />

and GA usually arise at the site of a soft drusen.<br />

As GA forms there is a concomitant resolution<br />

of the underlying drusen. In contrast, with this<br />

process, 2RT laser leads to drusen resolution<br />

with the crucial difference of resolution without<br />

concomitant development of GA. The pilot clinical<br />

study of patients with early AMD resulted in an<br />

approximate 40% reduction in drusen volume<br />

and an 80% stabilisation of drusen volume at 24<br />

months 1 . The phase III LEAD study (NCT01790802)<br />

is a multi-centre random ised trial of 2RT<br />

treatment of early AMD that is fully recruited and<br />

expected to report in 2018.<br />

Early AMD is a slowly progressive disease.<br />

Therefore a clinical program to assess the efficacy<br />

of 2RT using reducing progression to late AMD as<br />

the outcome measure will require up to 18 years<br />

duration 2 .<br />

The optometrist is the primary point of contact for<br />

the vast majority of people with early AMD. Therefore<br />

it is important for optometrists to be skilled in the<br />

identification of the specific features of early AMD<br />

that confer high risk of progression to late disease.<br />

This will then provide the earliest opportunity to<br />

commence AREDS supplements , provide dietary<br />

advice and consider referral for 2RT laser.<br />

There are several easily identifiable macular<br />

factors assessable with a slit lamp and<br />

fundus lens:<br />

••<br />

Drusen size. The AREDS study showed a<br />

higher risk with any soft drusen that are<br />

larger than 125μm (approximately the<br />

diameter of a temporal retinal vein as it<br />

crosses the optic disc margin)3 (Figure 1A).<br />

These are termed large drusen. A drusen<br />

>250 μm is termed a very large drusen<br />

and is associated with a much higher risk.<br />

(Figure 1B). The larger the total drusen area<br />

and height (drusen volume) the greater the<br />

risk. Fundus photography and/or OCT make<br />

this assessment relatively easy.<br />

••<br />

Drusen proximity to the macula centre. The<br />

closer, the higher the risk.<br />

••<br />

Pigment changes.<br />

••<br />

Late AMD (nAMD or GA) in the other eye.<br />

Additional non-ocular factors:<br />

••<br />

Age<br />

••<br />

Family history of late AMD<br />

••<br />

Smoking<br />

So, for many patients the risks mount up. But<br />

how can you put all these factors meaningfully<br />

together to get an idea of the risk facing your<br />

patient? I recommend you use the online Casey<br />

AMD risk calculator for risk of progression of<br />

early to late AMD 4 . This can be open as a tab on<br />

your web browser in the clinic room. There is an<br />

instruction guide. The data listed in the bullet<br />

points above is all that is required to calculate<br />

risk. The section on genetics isn’t a requirement.<br />

It is important to note that the calculator doesn’t<br />

give a personalised risk of progression, but rather<br />

provides an estimate of the proportion of patients<br />

sharing the same characteristics who are likely to<br />

develop late AMD in the specified time interval.<br />

Figure 1A. A Large (125um diametre) drusen<br />

(AREDS image). This is the threshold of<br />

high risk. 1B. Large, Very Large (>250um),<br />

confluent drusen and pigmentary change<br />

indicate this eye is very high risk.<br />

It is a logical extension of the rationale for<br />

treatment of early AMD that 2RT may be beneficial<br />

for late AMD with non-central GA. The fundamental<br />

2RT-induced changes in the RPE, retinal microglia<br />

and Bruch’s membrane in early AMD may also be<br />

beneficial for GA. These eyes retain good central<br />

vision but are at very high risk of GA progression to<br />

the macular centre—progression to the centre is<br />

considered to be inevitable should longevity permit.<br />

2RT, by delaying or preventing central progression<br />

may thereby preserve central vision.<br />

A clinical study of 2RT for non-central GA would<br />

be problematic. A clinical trial to provide an answer<br />

to the whether 2RT reduces progression to centre<br />

involvement would need to be many years long and<br />

potentially need large numbers. This isn’t peculiar<br />

to 2RT. Assessing treatments for GA is recogn ised<br />

as facing many hurdles due to its slow progression<br />

and our limited understanding of disease<br />

progression 5,6 . At this point of time, we have only a<br />

rudimentary understanding of how to predict the<br />

rate of GA progression. Progression to the macular<br />

centre is considered to be inevitable, longevity<br />

permitting, but progression is very variable and for<br />

an individual patient realistically all we can say is<br />

that it is ‘high’. There is some recent, albeit early,<br />

progress toward a useful clinical classification of<br />

GA into subtypes with differing risks of progression<br />

to central visual loss, but these are in need of<br />

further definition before being of use 2 . There are no<br />

known near-term markers that would allow us to<br />

determine that progression of GA has been altered<br />

by a treatment. The key near-term marker for 2RT<br />

early AMD treatment, drusen reduction without<br />

developing GA, can’t be used as a measure of<br />

treatment effect for GA, as explained earlier.<br />

The rationale for 2RT treatment of early AMD<br />

can logically be applied to non-central GA. The<br />

aim of treatment is to slow progression to central<br />

involvement. 2RT’s simplicity, low cost and low risk<br />

makes it an attractive consideration for an otherwise<br />

untreatable condition with a very high risk of central<br />

vision loss. On this basis I am comfortable providing<br />

treatment for non-central GA.<br />

Early to moderat cataract doesn’t prevent 2RT<br />

treatment<br />

Coexistent cataract is common in older patients.<br />

Early or moderate cataract is usually not a<br />

problem, the only modification required is a higher<br />

laser power.<br />

2RT TREATMENT PROTOCOL<br />

For treatment of early AMD I use a protocol based<br />

on that used in the pilot study and the LEAD study.<br />

2RT is delivered by a slit-lamp system and<br />

contact fundus lens. It is painless. The first step is<br />

to determine the laser threshold. Beginning with<br />

a moderate power setting, single applications at<br />

progressively increasing powers are made outside<br />

the temporal vascular arcades until a subtle<br />

graying of the RPE is observed (threshold). The<br />

treatment is approximately 30-40 applications<br />

with an outer arc using 80% of threshold power<br />

and an inner circle just outside the macula using<br />

50% of threshold power (figure 2). The treatment<br />

applications must cause no visible reaction; if they<br />

do the power is further reduced.<br />

Threshold can be very subtle and difficult to<br />

observe and therefore, for safety, I never treat<br />

above 0.30 mJ for the first treatment. If the result<br />

is inadequate, treatment can be repeated at a<br />

higher power.<br />

Immediately after treatment there will be no<br />

visible retinal lesion, nor will there be anything<br />

detectable on OCT or fundus autofluorescence.<br />

Figure 2. My current protocol. Approximately 30-40<br />

laser applications. Green: outer arc at 80% threshold<br />

power. Grey: inner circle, just outside the macula, at 50%<br />

threshold power.<br />

Figure 3. Autofluorescent imaging of the RPE. A. pretreatment.<br />

B. Two months post-treatment Optimal RPE<br />

‘footprints’ indicate that RPE repopulation and the other<br />

treatment effects have occurred.<br />

My experience treating GA is that a far lower power<br />

is required and threshold is very difficult to determine<br />

by looking for a graying of the RPE. There is a risk of<br />

over-treatment which could lead to complete loss<br />

of RPE at the treatment spot and potentially lead<br />

to a new focus of GA. I have developed a treatment<br />

protocol for GA eyes that avoids this trap. Briefly,<br />

treatment is divided into two sessions. At the first<br />

session, three laser spots at each of five progressively<br />

increasing powers are placed well away from the<br />

macula. Should RPE graying (threshold) be observed<br />

then no more spots are applied. Six to eight<br />

weeks later, fundus autofluorescence imaging will<br />

determine the power setting that leads to an optimal<br />

RPE footprint. Treatment is then completed at this<br />

power. Laser spots are only placed outside of the<br />

macula, near to the arcades and avoiding all potential<br />

areas of RPE stress - margins of existing GA and areas<br />

of very abnormal autofluorescence. By this protocol<br />

over-treatment of stressed RPE, which might risk RPE<br />

loss and GA at the treatment spot, is avoided.<br />

A<br />

B<br />

Figure 4. A: Fundus aurofluorescent image showing noncentral<br />

geographic atrophy and B: Yellow outlines geographic<br />

atrophy (demarcated non-fluorescence) and red outlines the<br />

area of surrounding stressed RPE (patchy hyperfluorescence).<br />

My protocol is to keep 2RT applications outside of the blue<br />

line to avoid treatment within areas of ‘stressed’ RPE.<br />

FOLLOW UP<br />

It takes approximately 6 to 8 weeks for the<br />

adequacy of the laser applications to be<br />

detectable by autofluorescent imaging. At the<br />

first follow-up visit a top-up treatment is given if<br />

the RPE ‘footprints’ are inadequate.<br />

It is my experience that when treating early<br />

AMD that drusen volume stabilisation or<br />

reduction take at least 6 to 12 months to be<br />

evident. In fact, drusen may continue to enlarge<br />

in the first few months post treatment before<br />

beginning to stabil ise. Macular sensitivity<br />

improvements follow a similar time course.<br />

2RT TREATMENT DEMONSTRATES REDUCTION<br />

OF DRUSEN LOAD AT 12 AND 24 MONTHS<br />

As discussed, it will take perhaps many years to<br />

know how successfully 2RT treatment lowers the<br />

risk of early AMD progression to late AMD or slow<br />

down progression of non-central GA. In the interim,<br />

the current benchmarks for treatment of early AMD<br />

is the 12 and 24 month results of the pilot study;<br />

75% stabilisation and 35% reduction in drusen load<br />

and no incidence of nAMD at 24 months 1,6 .<br />

At the time of writing I only have one early AMD eye<br />

with 24 months follow-up. The pre-treatment and 24<br />

month follow-up is illustrated in figure 5. This patient<br />

demonstrates a remarkable and dramatic response to<br />

treatment, however this should not be considered to<br />

be the typical outcome. Interestingly, as this eye had<br />

stable drusen volume at 12 months a re-treatment<br />

was given and drusen reduction occurred after that.<br />

Forty-five eyes have completed the 12 month followup.<br />

Figure 6 is a patient treated in August 2014 with,<br />

again, a remarkable improvement seen at 12 months.<br />

I have not yet completed the full analysis of my 12<br />

month results; however Table 2 summar ises the<br />

primarily brief analysis of the drusen volume changes.<br />

Figure 5. Left macula of 55 year old male. A-D: baseline<br />

colour photo, drusen volume map, macular microperimetry<br />

and hOCT. E-H: 24 month post-treatment. Note OCT post<br />

treatment shows preservation of outer retinal integrity.<br />

The remaining drusen are nearly all stable over 24 months.<br />

Macular sensitivity is markedly improved.<br />

18 NEW ZEALAND OPTICS <strong>Nov</strong>ember <strong>2015</strong>


Figure 6. Right macula of 83 year old female. A-C: baseline colour photo,<br />

drusen volume map, hOCT. D-F: 12 month post treatment. Note OCT post<br />

treatment shows preservation of outer retinal integrity. Remaining drusen<br />

are stable over 12 months.<br />

TREATMENT RISK APPEARS TO BE VERY LOW<br />

By dramatically reducing the laser dose when compared to conventional<br />

laser and by selectively targeting the RPE without damaging the<br />

neuroretina or choroid, treatment risk is expected to be very low.<br />

To date, I haven’t observed any important complications following<br />

treatment of early AMD. The same was found in the pilot study<br />

and, to date, by the other early adopters. Occasionally a very<br />

small haemorrhage occurs with higher powers during threshold<br />

assessment. This was also reported in the pilot study and by other<br />

members of early adopter group. In all cases, the haemorrhage<br />

resolves without any apparent complication.<br />

I inform my patients that no important complications have been<br />

reported in over 2000 treatments for early AMD and, based on this<br />

experience, I consider the risk to be very small.<br />

Could there be that rather than reduced, there is an increased risk<br />

of progression to late AMD, either nAMD or GA? To date, with over<br />

2000 early AMD treatments worldwide, most of which are very high<br />

risk eyes, there are no reports of progression to wet AMD. Possibly<br />

the cases of progression to GA in the pilot study, in retrospect, may<br />

have had what is now termed ‘nascent’ GA at entry 8 . Effectively<br />

these eyes already had GA in that they were already undergoing a<br />

process (nascent) that over a few months will inexorably lead to GA.<br />

A surprisingly large proportion of eyes referred to me as having early<br />

AMD in fact have hOCT evidence of nascent non-central GA. These<br />

eyes do have established GA. This experience would suggest that our<br />

current understanding of the prevalence of early AMD versus late AMD<br />

with GA underestimates the progression to and prevalence of GA.<br />

CONCLUSION<br />

2RT is a promising treatment for dry AMD and should be considered for<br />

patients with early AMD with high risk characteristics for progression<br />

to late disease. It can also be used for eyes with non-central GA.<br />

Your patient needs to be aware that this is a novel treatment.<br />

The pilot study shows good results, my experience to date includes<br />

impressive examples and risks appear to be very low. However, the<br />

evidence of efficacy for early AMD is not yet complete with a phase<br />

III trial still in process. For non-central GA the case for treatment is<br />

supported by pre-clinical evidence and the clinical findings for early<br />

AMD, but has the problem of lacking a method for determining a<br />

short or medium-term treatment effect.<br />

For more information please contact Dr David Worsley, Hamilton<br />

Eye Clinic on 07 834 0006 or referrals@hamiltoneyeclinic.co.nz;<br />

or Dr Jim Borthwick from Southern Eye Specialists in Christchurch<br />

(who joined the early adopter group earlier this year) on 03 355<br />

6397 or info@southerneye.co.nz. ▀<br />

REFERENCES<br />

1. Jobling, A.I., et al., Nanosecond laser therapy reverses pathologic and molecular<br />

changes in age-related macular degeneration without retinal damage. FASEB J,<br />

<strong>2015</strong>. 29(2): p. 696-710.<br />

2. Advancing Therapeutic Development for Dry Age-Related Macular `Degeneration (AMD):<br />

Workshop in Brief. Institute of Medicine. National Academies Press (US); <strong>2015</strong> Jan.<br />

3. Ferris, F.L., et al., A simplified severity scale for age-related macular degeneration:<br />

AREDS Report No. 18. Arch Ophthalmol, 2005. 123(11): p. 1570-4.<br />

4. Klein, M.L., et al., Risk assessment model for development of advanced agerelated<br />

macular degeneration. Arch Ophthalmol, 2011. 129(12): p. 1543-50.<br />

5. Bindewald, A., et al., Classification of abnormal fundus autofluorescence<br />

patterns in the junctional zone of geographic atrophy in patients with age<br />

related macular degeneration. Br J Ophthalmol, 2005. 89(7): p. 874-8.<br />

6. Mauschitz, M.M., et al., Topography of geographic atrophy in age-related<br />

macular degeneration. Invest Ophthalmol Vis Sci, 2012. 53(8): p. 4932-9.<br />

7. Guymer, R.H., et al., Nanosecond-laser application in intermediate AMD:<br />

12-month results of fundus appearance and macular function. Clin Experiment<br />

Ophthalmol, 2014. 42(5): p. 466-79.<br />

8. Wu, Z., et al., Optical coherence tomography-defined changes preceding<br />

the development of drusen-associated atrophy in age-related macular<br />

degeneration. Ophthalmology, 2014. 121(12): p. 2415-22.<br />

Figure 7. Right macula of 78 year old female. A-C: Baseline<br />

colour photo, drusen volume map and macular microperimetry map. D-F:<br />

9 months post treatment. Note baseline decreased macular sensitivity<br />

corresponds to drusen and post treatment there is a marked improvement.<br />

RESULTS<br />

My Series (n=45<br />

eyes)<br />

Pilot Study (n=50 eyes)<br />

12 months 12 months 24 months<br />

Drusen load reduced 29% 44% 35%<br />

Drusen load stable 64% 78% 75%<br />

Table 2. 12 and 24 month drusen volume changes after 2RT laser for<br />

early AMD. My series of 45 eyes and the the pilot study of 50 eyes 7 .<br />

In the pilot study, three eyes (6%) developed GA at 12 months and 4 (8%)<br />

by 24 months (none developed nAMD). In the natural history group 5%<br />

and 9% respectively developed late AMD, either nAMD or GA. The figures<br />

do not reach significance. In my series, no treated early AMD eyes have<br />

progressed to late AMD at 12 months, either GA or nAMD, nor for that<br />

matter have any of the 269 eyes treated to date. A crucial difference from<br />

my study and the pilot study will be assessment of GA using h-OCT. Major<br />

advances in our understanding of nascent GA mean that I am will almost<br />

certainly classify a higher proportion as having GA prior to treatment<br />

than would have been done in the pilot study. So, it may be that some<br />

or all of the eyes in the pilot study that ‘progeressed’ to GA would, by<br />

current definition, have already had nascent GA at entry. These results<br />

are encouraging when we consider that all the treated eyes are very high<br />

risk. However, follow-up is far too short for this to provide any evidence of<br />

prevention of progression. I would think that my perfect record won’t last<br />

and that with longer follow up I will find a percentage do progress to late<br />

AMD, but hopefully less than what is expected from the natural history.<br />

Re-treatment is offered if drusen volume continues to enlarge or is<br />

stable at 6-12 months. The eye in figure 4 had re-treatment at<br />

12 months.<br />

I have treated 93 eyes with non-central geographic atrophy, either<br />

nascent or frank GA. The follow up period is so far too short to have<br />

any idea of a treatment effect on progression to centre involvement.<br />

Only a very small number have shown relentless progression<br />

(and these are all eyes with rapid progression documented pretreatment)<br />

while nearly all appear to be either stable or have minor<br />

progression. No eyes have developed nAMD.<br />

2RT HAS REGISTRATION IN EUROPE AND LIMITED<br />

REGISTRATION IN THE USA AND AUSTRALIA<br />

2RT has CE mark (European Union) approval for treatment of Clinically<br />

Significant Diabetic Macular Edema and Early AMD; the Australian<br />

Register of Therapeutic Goods (ARTG) registration for early AMD ‘where<br />

it can produce bilateral improvements in macular appearance and<br />

function’; and FDA 510(k) registration for treatment of DME.<br />

<strong>Nov</strong>ember <strong>2015</strong><br />

NEW ZEALAND OPTICS<br />

19


with<br />

Prof Charles McGhee<br />

& A/Prof Dipika Patel<br />

Series Editors<br />

Paediatric ophthalmic assessment<br />

BY SAMANTHA SIMKIN* AND SHAUN DAI<br />

“A person’s a person, no<br />

matter how small”<br />

—Dr Seuss.<br />

The paediatric ophthalmic examination<br />

is as important as any other ophthalmic<br />

examination because an eye is an eye, no<br />

matter how small. A child’s vision impacts on<br />

all aspects of their and their family’s life. Vision<br />

is necessary for learning, social interaction<br />

and normal development. Ophthalmic<br />

assessment of children is a sub-speciality of the<br />

ophthalmic examination requiring specialist<br />

tests, examination techniques and experience.<br />

Children are developing in many ways including<br />

their comprehension, conceWntration, social<br />

interaction, communication and personality, not<br />

to mention their visual ability. Thus, paediatric<br />

ophthalmic assessment involves a multitude of<br />

skills and each assessment varies depending on<br />

the individual child.<br />

The goals of a paediatric eye examination<br />

include evaluating the child’s visual system<br />

function, assessing ocular health, determining<br />

any diagnoses and the appropriate treatment<br />

plan, as well as to educate parents and children<br />

on eye health. This article will cover the general<br />

layout of a paediatric ophthalmic examination, as<br />

shown in Figure 1. All examination components<br />

are discussed in general terms and the<br />

examination layout and tests used will vary<br />

based on the individual patient’s symptoms and<br />

findings.<br />

Paediatric ophthalmic assessment general layout<br />

1. Patient History<br />

••<br />

Presenting problem<br />

••<br />

Ocular history<br />

••<br />

General health<br />

••<br />

Family ocular history<br />

••<br />

Child development<br />

2. Visual acuity<br />

3. Refraction<br />

••<br />

Retinoscopy<br />

••<br />

Cycloplegic refraction<br />

4. Binocular vision and ocular motility<br />

5. Ocular health<br />

6. Discussion with parents and children<br />

FIGURE 1.<br />

Having an eye examination can be frightening<br />

for many children. In fact, examining a child can<br />

be frightening for many clinicians. It is important<br />

to remember that children, like adults, have<br />

a wide range of personalities and each child<br />

will react differently in the examination room.<br />

Some children are calm and comply well with<br />

instructions, while others are bouncing off the<br />

walls, then there are those who don’t seem to<br />

stop crying. A fearful child is hard to examine<br />

where as a calm child allows for a better and<br />

faster examination. Therefore, as the clinician<br />

it is our role to put them at ease from the<br />

beginning, this is often in the waiting area. A<br />

friendly smile, toys to play with as they wait or<br />

crouching down to eye level all welcome the child<br />

into the new environment and make them feel<br />

relaxed. This first moment of engagement will<br />

flow on into the examination room so consider<br />

it carefully before approaching a child. Once you<br />

have got the child to the room consider where<br />

you would like the family to be situated. For a<br />

small child sitting on a parent or caregiver’s lap<br />

is a safe and comfortable option. Older children<br />

will be happy to sit by themselves, offer the<br />

child the choice if they are unsure. Consider<br />

both the adults and children positioning so<br />

that both can be involved in the examination<br />

without interfering with your examination.<br />

Whilst navigating the labyrinth of the paediatric<br />

ophthalmic examination the focus must<br />

remain clear, to improve any visual reduction<br />

that is currently present and prevent any further<br />

visual loss.<br />

PATIENT HISTORY<br />

Paediatric patient history has similar<br />

components to an adult’s ophthalmic history:<br />

presenting problem, ocular history, general<br />

health and family ocular history. It must also<br />

include pre-natal, peri-natal and post-natal<br />

history as well as the child’s development to<br />

check if regular milestones have been met.<br />

Allowing the childern to answer as many<br />

questions as they keeps them involved, parents<br />

and caregivers tend to jump in when extra<br />

information is needed. Alternatively, further<br />

detailed history can be asked of the parents/<br />

caregivers at the end of this process. Questions<br />

asked must be age appropriate for the children<br />

both in concept and language used. A three<br />

year old will be able to give their name and age<br />

whilst a 12 year old would be able to answer<br />

most of the history. The importance of language<br />

and comprehension level of the child is critical<br />

throughout the assessment.<br />

VISUAL ACUITY<br />

Vision matures rapidly in the first few years of<br />

life as visual pathway development occurs. Visual<br />

acuity is 0.15 logMAR (6/180) at one month of<br />

age and develops to adult equivalent vision of<br />

0.0 logMAR (6/6) by five years. 1,2 Methods for<br />

assessing this varying vision must be age and<br />

developmental stage appropriate. Preferentiallooking<br />

techniques, such as Cardiff or Teller<br />

cards is appropriate for pre-verbal or cognitively<br />

impaired children. 1,3 Lea Symbols is an appropriate<br />

test for pre-school children with a success rate of<br />

76% at 3 years and 95% at 4 years old, as well as<br />

high comparability to the Landolt C. 4 Compliance<br />

with quantitative letter based acuity-testing can<br />

be achieved in the majority of cognitively normal<br />

5 year olds. 3 The ETDRS has high repeatability<br />

measures in school aged children with refractive<br />

errors. 5 Tests should be administered at the<br />

appropriate distance and a matching card used<br />

if necessary, these can be particularly helpful<br />

with shy children. Continually praising children<br />

encourages them to maintain focus and attempt<br />

smaller optotypes during threshold visual<br />

acuity testing.<br />

REFRACTION<br />

Infants are born hyperopic with an average<br />

axial length less than 17mm. The majority of<br />

ocular growth occurs before 24 months and<br />

the emmetropisation process is completed<br />

between 6 and 8 years of age. 6 However,<br />

refractive error continues to change for some<br />

children through out childhood. Objective<br />

determination of children’s refraction through<br />

retinoscopy is an essential component of the<br />

paediatric ophthalmic assessment. Retinoscopy<br />

prior to cycloplegia gives information to the<br />

clinician on the accommodative status of the<br />

child as well as an idea of their refractive error.<br />

However, due to the high accommodative ability<br />

of children, cycloplegic retinoscopy is necessary<br />

for accurate refraction. A combination of<br />

cyclopentolate 1% and tropicamide 1% has been<br />

found to be effective to achieve full cycloplegia<br />

in most children. Parents can help hold smaller<br />

children when drops are administered. Aim to<br />

get both eyes done one after the other before<br />

the child pulls away, this gives them less time<br />

to feel the sting on the first drop and leads to<br />

less protesting. Children don’t like eye drops<br />

so having a lolly or sticker ready to give the<br />

child straight afterwards will get them back<br />

on your side for the rest of the examination.<br />

Accurate retinoscopy is important in children as<br />

subjective refraction can be highly unreliable.<br />

Practicing retinoscopy regularly on adult<br />

patients will improve your accuracy for when it<br />

is necessary to use in children.<br />

Figure 2. A child wearing trial frames for refraction<br />

BINOCULAR VISION AND OCULAR MOTILITY<br />

Full ocular motility and binocular vision should be<br />

assessed on all children when possible. Stereoacuity<br />

tests such as the Lang stereo-test are suitable for<br />

very young children with more detailed stereotests<br />

such as the forced choice circles on the Stereo Fly<br />

test being added to the examination as children<br />

get older. Cover tests, with or without prism<br />

measurement, can be performed on all age groups<br />

as demonstrated in Figure 3. However, in those tricky<br />

to examine the Hircshberg test is a great screening<br />

tool to determine if strabismus is present. Binocular<br />

vision impacts on the prescription given with a full<br />

cyclplegic prescription needed in esotropic children.<br />

Figure 3. Cover test of a young child with an age appropriate fixation target<br />

OCULAR HEALTH ASSESSMENT<br />

Slit lamp examination of the anterior eye can be<br />

achieved with correct positioning of the child.<br />

Babies can be held in the appropriate position by<br />

a parent or caregiver, while older children who<br />

are unable to reach the chin rest can kneel or<br />

stand on the chair to make them comfortable.<br />

Make the most of any time that you get their<br />

head in an examinable position by being focused<br />

on the aspects that need examining based on<br />

the child’s history. This can be achieved in most<br />

children older than 3, or 4 years old. For younger<br />

infants the handheld slit lamp is usually required.<br />

A dilated fundus exam using binocular indirect<br />

ophthalmoscopy allows a fast examination of the<br />

macula, optic nerve and periphery whilst allowing<br />

the child an unrestricted head position. Make this<br />

fun to keep the child engaged, however, if they are<br />

disagreeable to your examination parents can be<br />

asked to hold the child’s arms and head still while<br />

you quickly examine both eyes by holding their lids<br />

open.<br />

Figure 4. Binocular indirect ophthalmoscopy being<br />

performed on a child seated on their parent’s lap<br />

DISCUSSION WITH PARENTS AND CHILDREN<br />

The discussion at the end of the examination<br />

is an important time to communicate results,<br />

the action plan and educate the family. It is<br />

important to clearly and concisely portray<br />

information to children in an age appropriate<br />

manner. Treatment regimens requiring long<br />

term follow up and commitment by the<br />

family, such as patching, should be discussed<br />

at length to ensure the importance of the<br />

treatment has been conveyed. In cases where<br />

follow up of the family proves challenging or<br />

compliance is a continual issue then referral to<br />

a local ophthalmologist is needed. Referral to<br />

a more experienced practitioner or paediatric<br />

ophthalmologist is also appropriate when the<br />

presentation or patient proves challenging,<br />

there is no clear diagnosis or there is any<br />

uncertainty of results.<br />

The paediatric ophthalmic assessment has<br />

many factors that need to be considered including<br />

concentration, comprehension, cognitive and<br />

physical developmental ability and the child’s<br />

emotions. As the clinician you must engage with<br />

both the parent/caregiver and the child to address<br />

the concerns of all parties. With all these factors<br />

it can often be a time consuming, challenging<br />

process. However, it is a rewarding process that can<br />

impact a lifetime. Adapting the examination to the<br />

individual child’s personality and comprehension<br />

will increase your success rate with any child. As,<br />

Dr Seuss wisely wrote “You’ll miss the best things<br />

if you keep your eyes shut”, with a well performed<br />

paediatric ophthalmic assessment we can open<br />

children’s eyes. ▀<br />

REFERENCES:<br />

1. Mayer DL, Beiser AS, Warner AF, Pratt EM, Raye KN,<br />

Lang JM. Monocular acuity norms for the Teller Acuity<br />

Cards between ages one month and four years. Invest<br />

Ophthalmol Vis Sci 1995 Mar;36(3):671-685.<br />

2. Salomao SR, Ventura DF. Large sample population age<br />

norms for visual acuities obtained with Vistech-Teller Acuity<br />

Cards. Invest Ophthalmol Visual Sci 1995;36(3):657-670.<br />

3. Solebo AL, Rahi J. Epidemiology, aetiology and<br />

management of visual impairment in children. Arch Dis<br />

Child 2014 Apr;99(4):375-379.<br />

4. Becker R, Hubsch S, Graf MH, Kaufmann H. Examination<br />

of young children with Lea symbols. Br J Ophthalmol 2002<br />

May;86(5):513-516.<br />

5. Manny RE, Hussein M, Gwiazda J, Marsh-Tootle W,<br />

COMET Study Group. Repeatability of ETDRS visual<br />

acuity in children. Invest Ophthalmol Vis Sci 2003<br />

Aug;44(8):3294-3300.<br />

6. West CE. Refractive Error in Children. Pediatric<br />

Ophthalmology: Springer; 2009. p. 7-20.<br />

ABOUT THE AUTHOR<br />

* Samantha Simkin is a<br />

therapeutically qualified<br />

optometrist from the<br />

University of Auckland.<br />

She is currently pursuing<br />

her PhD in the Department<br />

of Ophthalmology with a<br />

focus of visual impairment<br />

in children. Samantha is<br />

supervised by Professor<br />

Charles McGhee, Dr Shuan<br />

Dai and Dr Stuti Misra.<br />

20 NEW ZEALAND OPTICS <strong>Nov</strong>ember <strong>2015</strong>


Aflibercept out-does laser<br />

A<br />

three-year drug trial showed significantly<br />

better outcomes for patients injected with<br />

aflibercept than those undergoing laser<br />

hotocoagulation in the treatment of diabetic<br />

macular edema (DME).<br />

Bayer Healthcare announced the results of<br />

the Phase 3 VIVID trial at the 15th EURETINA<br />

Congress in September in Nice, France. The<br />

company is collaborating with Regeneron<br />

Pharmaceuticals to develop the drug for<br />

treatment of DME under the brand Eylea.<br />

According to a statement from Bayer, patients<br />

in the Vivid-DME trial were randomised to receive<br />

either aflibercept 2 mg every month (n=136),<br />

aflibercept 2 mg every two months after an initial<br />

injection every month for five consecutive doses<br />

(n=135), or the comparator treatment of laser<br />

photocoagulation (n=132). After two years, patients<br />

randomised to laser could receive aflibercept 2 mg<br />

according to protocol specific re-treatment criteria.<br />

After three years, patients receiving aflibercept<br />

every month had a mean gain in BCVA from<br />

baseline of 10.3 letters, patients receiving<br />

aflibercept every two months had a mean gain in<br />

BCVA from baseline of 11.7 letters. Patients in the<br />

laser photocoagulation treatment group had a<br />

mean change in BCVA from baseline of 1.6 letters.<br />

Additionally after three years, 41.2 per cent of<br />

patients in the monthly group and 42.2 per cent<br />

of patients in the bi-monthly group, maintained<br />

significant gains of at least 15 letters, or three<br />

lines, as measured on the Early Treatment Diabetic<br />

Retinopathy Scale (ETDRS) eye chart, compared to<br />

18.9 per cent in the laser treatment group.<br />

Patients treated with aflibercept showed a similar<br />

overall incidence of adverse events to the laser<br />

treatment group. The safety results are in line with the<br />

1 and 2 year data of the VIVID-DME and VISTA-DME<br />

trials as well as the known safety profile of the drug.<br />

Adverse events were typical of those seen in other<br />

studies in patients with diabetes receiving intravitreal<br />

anti-VEGF therapy. The most frequent observed<br />

included conjunctival hemorrhage, cataract and<br />

increased intraocular pressure. The most frequent nonocular<br />

events in these groups included nasopharyngitis<br />

and hypertension. Arterial thromboembolic events—as<br />

defined by the Anti-Platelet Trialists’ Collaboration<br />

(non-fatal stroke, non-fatal myocardial infarction, and<br />

vascular death)—occurred in 14 out of 136 patients<br />

(10.3 per cent) receiving aflibercept every month, six<br />

out of 135 patients (4.4 per cent) in the EYLEA everytwo<br />

months group and seven out of 133 patients (5.3<br />

per cent) in the laser group.<br />

“Allowing people whose eye sight has been<br />

impaired as a result of their diabetes the opportunity<br />

to regain and retain their vision over time is critical,”<br />

said Jean-Francois Korobelnik, principal investigator in<br />

the trial and chief of ophthalmology, CHU Bordeaux.<br />

“Therefore these results are encouraging as the data<br />

show patients who achieved vision gains in the first<br />

year, maintained these gains over three years.”<br />

Eylea is approved for the treatment of<br />

patients with neovascular age-related macular<br />

degeneration (wet AMD), visual impairment due<br />

to diabetic macular edema (DME) and macular<br />

edema secondary to central retinal vein occlusion<br />

(CRVO). Over five million doses of Eylea have been<br />

administered since launch worldwide. ▀<br />

Lively discussion, with tapas<br />

BY SAMANTHA SIMKIN*<br />

The World Society of Paediatric Ophthalmology<br />

and Strabismus (WSPOS) held an interesting<br />

and ambitious programme for this year’s<br />

Barcelona conference. All aspects of paediatrics,<br />

strabismus and the interaction between adult<br />

and paediatric influences were covered from an<br />

international point of view.<br />

Dr Shuan Dai, Dr John Dickson, Dr Stuart Carroll, Samantha<br />

Simkin, Lisa Hamm and Dr Cheefoong Chong at WSPOS<br />

The goal of the congress, which ran in early<br />

September, was to help advance paediatric eye<br />

care around the world through expertise and<br />

knowledge-sharing.<br />

More than 1,200 delegates were warmly<br />

welcomed to the Fira Barcelona Gran Via, near the<br />

heart of this beautiful European city. New Zealand<br />

was represented by six delegates: Dr Stuart Carroll,<br />

Dr Shuan Dai, Dr Cheefoong Chong, Lisa Hamm<br />

and myself, Samantha Simkin (née Watkins) from<br />

Auckland, and Dr John Dickson from Hamilton.<br />

The conference offered a variety of learning<br />

opportunities with free paper sessions, expert-led<br />

panel discussions, symposia, audience-directed<br />

sessions, an electronic poster village and a mock trial.<br />

New Zealand was represented throughout the<br />

conference. Dr Shuan Dai chaired a video symposium<br />

called Signs of Paediatric Ophthalmology &<br />

Strabismus in which he and Dr John Dickson spoke.<br />

Dr Dai also spoke on exotropia, and at a symposium<br />

on retinopathy of prematurity (ROP).<br />

I presented a free paper titled ART-ROP: A Real<br />

World Telemedicine Screening for Retinopathy of<br />

Prematurity, and also represented New Zealand in<br />

the poster village along with my fellow Auckland<br />

University PhD candidate Lisa Hamm.<br />

A wide range of topics were discussed at the<br />

meeting from ophthalmogenetics to myopia<br />

control and early intervention. Lab research,<br />

clinical research and clinical application were all<br />

equally presented and discussed. There were lively<br />

debates on the application of research in different<br />

environments highlighting the vast difference<br />

in practicing conditions between Sweden and<br />

Pakistan, and between Nigeria and New Zealand.<br />

Yet, a passion for patient care across the world<br />

was clearly evident, as was the desire to improve<br />

paediatric eye health internationally.<br />

The mock trial was on the sensitive subject of a nonaccidental<br />

injury, featuring US-based Dr Alex Levin<br />

of Wills Eye Hospital and Dr Gil Binenbaum of The<br />

Children’s Hospital of Philadelphia. They presented as<br />

“Dr Defence” and “Dr Prosecutor”. Witness deposition,<br />

harsh cross-examination and extended lively<br />

discussions culminated in an audience vote for guilty<br />

or not guilty (it was just over half for guilty) of the<br />

fictitious case. Close to 1000 delegates attended this<br />

session alone with Dr Levin closing with some top tips<br />

on being an expert witness in such cases.<br />

The inaugural Kanski Medal Lecture was given by<br />

paediatric ophthalmologist Dr Helen Mintz-Hittner<br />

of Houston, Texas, who is internationally known for<br />

her pioneering research in ROP. Dr Mintz-Hittner<br />

discussed the use of bevacizumab as a treatment<br />

for ROP, and the BEAT-ROP trial. Her first-hand<br />

experience of using the anti-VEGF injection of<br />

bevacizumab compared to the standard treatment<br />

of laser photocoagulation is challenging the way<br />

ROP is being treated around the world.<br />

This is of high importance with the rising<br />

number of ROP worldwide, especially given,<br />

what is considered to be, a third epidemic of ROP<br />

occurring in middle-income countries.<br />

The latest outcomes for BEAT-ROP show more<br />

favourable long-term outcomes than current laser<br />

treatment including reduced refractive errors and<br />

increased visual fields. The BEAT-ROP treatment<br />

regimen shows a slightly higher recurrence rate of<br />

ROP thus would impact on follow-up management<br />

of those infants receiving the treatment. Dr Mintz-<br />

Hittner’s ground-breaking work has the potential<br />

to save the sight of infants across the world, the<br />

epitome of WSPOS’s goals.<br />

Having a conference in Spain, means dinner<br />

shouldn’t be expected until at least nine pm. So<br />

to wind down from a day of learning, tapas and<br />

sangria were a must. The New Zealand team along<br />

with other congress delegates from across the<br />

world gathered for lively discussion of new research<br />

ideas, current projects and clinical application.<br />

On the final night, we were joined by Dr Ken<br />

Nischal, one of the WSPOS’ presidents, as well as<br />

delegates from Singapore, Hong Kong and Australia.<br />

The conference was a wonderful success for<br />

the WSPOS. It was a privilege for New Zealand<br />

to be strongly represented and to contribute on<br />

international discussions, and in some cases,<br />

lead the field. International discussions and<br />

relationships built over there will impact on<br />

research and clinical practice in the years to come.<br />

The delegates from the 3rd World Congress of<br />

Paediatric Ophthalmology and Strabismus will<br />

all be looking forward to meeting again in Jaipur,<br />

India in 2017. ▀<br />

* Samantha Simkin received her Bachelor of Optometry with<br />

first class honours from the Department of Optometry and is<br />

now a PhD candidate in the Department of Ophthalmology at<br />

the University of Auckland.”<br />

Tel: 027 273 8126<br />

InterMed Medical Limited Free Phone: or 0800 333 333 444 www.intermed.co.nz 444<br />

71 Apollo Drive, Albany, Auckland 0632 PO Box 33268, Takapuna, Auckland 0740<br />

InterMed Medical Limited Free Phone: 0800 333 444 www.intermed.co.nz<br />

71 Apollo Drive, Albany, Auckland 0632 PO Box 33268, Takapuna, Auckland 0740<br />

*Venter JA, Barclay D, Pelourskova M, Bull CE. Inital<br />

experience with a new refractive rotationally asymmetric<br />

multifocal intraocular lens. J Refract Surg 2014: 30(11):770-6.<br />

PKB50 REV1<br />

<strong>Nov</strong>ember <strong>2015</strong><br />

NEW ZEALAND OPTICS<br />

21


Progress for retinal<br />

prosthesis system<br />

New views<br />

From time to time I feature guest columnists. My dear wife Karen has written a few well received<br />

pieces for me. They’ve featured contact lens and makeup tips, experiences with multifocal<br />

contact lenses, lens care and solutions. I thus recently suggested she do another. Here follows her<br />

latest contribution.<br />

A tribute to my mother<br />

Alan recently sent me an email. It read: “u must write more columns for me!”<br />

His September column paid tribute to Brien Holden and Trevor Duncan, who both passed<br />

away in July. I knew them both. Their sad passing added to a winter of losses; a few other<br />

people we knew recently passed on, as did a favourite dog called Max. We miss them all.<br />

I always proof read Alan’s writing, (which is why it’s so good ). The final version of the September In<br />

Contact column was submitted on the 17th of August, which happens to be my mother’s birthday.<br />

The thought came to me that sometimes we should pay tribute before it’s too late, to let people<br />

know how much we value them. We should say thank you for the richness they bring to our and<br />

other’s lives, while they are still able to hear or read our words.<br />

Like Alan, my mom Rita is also a writer. Early on she wrote a few novels, particularly in the early stages<br />

of my father’s publishing career. One or two books might have been written because they had to have<br />

something for the monthly Mills & Boon-like, subscription books my dad published. My dad also wrote a<br />

book, for the same reason, over a weekend at the kitchen table: talk about doing what you have to.<br />

My mom’s writing was good, always inspirational. The books she really enjoyed working on though<br />

were the interior decorating books that followed later. Creating a visual delight on each page brought<br />

her immense joy.<br />

By that stage I’d joined the family publishing company that was founded by my grandfather. We had<br />

a huge amount of fun together, working on these publications. The interior decorating books were<br />

really a summary of my mother’s philosophy. She often said things like “beauty before practicality”, or<br />

actually, “practicality be damned, this is a jewel”, which is an odd thing for an interior decorator to say,<br />

but totally in character. My mother sees the world through rose-tinted glasses, her glass is always half<br />

full, the horoscope always has a positive message, good things lie ahead, life is amazing!<br />

My mother hears the birds, she sees the first hint of spring in the garden. She has champagne in her<br />

veins, despite being a lifelong teetotaller. She is high on life, when times are good, and even when they’re<br />

not so good. Dark days mean that a turning point is near, that the next dawn will be the brightest ever!<br />

As Jim Morrison once said, “the future is uncertain and the end is always near”. All we really have<br />

with some degree of certainty is NOW. Live life while you have it, do the things that you want to do,<br />

stick your neck out, take risks.<br />

Optometrists, or optimists as our daughter used to say when she was young, give the gift of<br />

improved vision. A new pair of stylish frames can work miracles, or no frames and improved vision with<br />

contact lenses can be life changing. A new image, a new phase in life…<br />

Let there be sight, and see the beauty around you!<br />

A rosy outlook<br />

I’m finishing this column off after a whirlwind trip to Silmo in Paris; a fantastic exposition of frames,<br />

sunglasses, lenses, instruments and low vision aids. Read all about it in this edition in Maryanne’s<br />

report. It’s taken me over thirty years to finally visit Silmo. I’ve always had a more senior partner<br />

ahead of me in the queue to attend overseas trade fairs. Thanks to Maryanne for showing me the<br />

ropes. I was amazed to see how many people knew Maryanne and were so happy to see her. We hung<br />

out with a few Danes, French, Kiwis, Aussies, POHMS and the odd South African, German and Austrian.<br />

We had entertaining meals, including a memorable dinner with the legendary Oliver Goldsmith, a<br />

real character and stalwart of the optical world. He’s always good for a story.<br />

Any independent optometrist looking<br />

for a competitive edge, or simply seeking<br />

maximum exposure to the widest range of<br />

frames possible, would be well-served by<br />

attending Silmo. France in the Autumn is also<br />

rather pleasant. I enjoyed some great walks<br />

wandering the suburbs of Paris and exploring<br />

the canals, cemetries, museums, parks and<br />

shops, before the ever hectic trade fair<br />

kicked off.<br />

Having being relatively uninvolved in frame<br />

buying since selling our practices around seven One of the many colourful, attractive stands. A giant<br />

years ago, it was a great opprtunity to get up to model of a printed frame.<br />

speed on the latest trends, fashion and technology.<br />

I was impressed with some new innovations and with the quality and technological development.<br />

Maryanne will elaborate in her report.<br />

Proper people<br />

What Silmo also reinforced for me was the importance of working with a great team of people<br />

and the importance of the suitability, quality and functionaility of the dispensed eyewear.<br />

Every person in the supply chain plays a role.<br />

Spectacles are commonly the physical manifestation and summation of all that we do. They largely<br />

determine the success of the outcome and overall satisfaction of the patient.<br />

Dispensing can be rather challenging at times.<br />

I’ve been very lucky in my career to work with great teams of people and skilled professionals, who<br />

are focussed on excellent outomes for our patients.<br />

That is after all what it’s all about.<br />

Let there be light.<br />

Let there be sight, and see the beauty around you.<br />

After two interesting days back at the office, writing three columns, washing clothes, some gardening<br />

and repacking my bags, it’s off to New Orleans, a city high on my bucket list. The American Academy<br />

of Optometry conference, arguably the number one optometric conference in the world, beckons. Not<br />

that our local CPD managers recognise that. I have to do a heap of paperwork and pay to have the CPD<br />

recognised in NZ, so I usually don’t bother. If I ever lacked points for an annual registration, I’d probably<br />

bother more. The upside is I can skip a few lectures and enjoy more of New Orleans.<br />

Yeeehah.<br />

I’ll report back on my return.<br />

Cheers from the departure lounge!<br />

Larry Hester, the seventh person in the U.S. to have an Argus II Retinal Prosthesis Device implanted allowing him to see<br />

for the first time in 33 years<br />

Popular press trumpeted the first implant of<br />

a “bionic eye” for patients with dry agerelated<br />

macular degeneration when doctors<br />

performed the first implant and activation of the<br />

Argus II Retinal Prosthesis system earlier this year.<br />

The bionic eye part is debatable, but the<br />

operation—performed at the Manchester Royal<br />

Eye Hospital in June by Dr Paulo Stanga—was a<br />

step forward for the Argus II system, which was<br />

originally tested, and approved for restoring some<br />

vision in patients with retinitis pigmentosa (RP) in<br />

the US in 2013 and Europe in 2011.<br />

The Argus II System has now been implanted<br />

in 150 patients in the US, Canada, France, Italy,<br />

Germany, the Netherlands, Saudi Arabia, Spain,<br />

Switzerland and the UK. The Manchester implant<br />

was part of a feasibility trial for evaluating Argus II<br />

for treating late-stage Dry AMD.<br />

While Second Sight Inc.—the California, based<br />

company behind the Argus II system—has not<br />

been the only company in the last 15 years to<br />

pursue retinal implant systems, it appears to have<br />

gone the furthest, at least as far as feasibility and<br />

clinical trials, and regulatory approval.<br />

Argus II is comprised of a small electronic device<br />

implanted in and around the eye, a small video<br />

camera attached to a pair of glasses, and a video<br />

processing unit worn or carried by the patient. The<br />

video processing unit receives images captured by<br />

the camera, and turns them into signals transmitted<br />

to the implant wirelessly. The implant transmits<br />

the signals to the retina in electrical pulses, which<br />

are intended to bypass damaged photoreceptors by<br />

stimulating the retina’s remaining cells. The system<br />

creates the perception of patterns of light which<br />

patients can learn to interpret as visual patterns.<br />

According to an announcement released by<br />

Change of guard at<br />

Younger Optics<br />

Younger Optics Australasian sales and<br />

marketing manager Trevor Inglis is retiring<br />

after 10 years. To work on his golf handicap,<br />

he says jokingly.<br />

Speaking to NZ Optics at ADONZ <strong>2015</strong>, Inglis says<br />

he’s been planning the move for some time, but<br />

wanted to make sure he had the right successor<br />

in place and he was on hand to ensure a smooth<br />

handover before moving on.<br />

That successor is Samantha “Sam” Crooke, an<br />

Australian optometrist by training, who has held<br />

a variety of positions in the optical field including<br />

practice manager, professional education manager<br />

and even Queensland territory manager for<br />

Younger Optics. The two have known each other<br />

since 2008 and Inglis was visibly delighted to be<br />

Samantha Crooke<br />

Second Sight, the Argus II Manchester implant was<br />

the first of a larger study to expand the application<br />

of the system. Eligibility for this study includes<br />

patients 25 to 85 years of age with advanced dry<br />

AMD, some residual light perception and a previous<br />

history of useful form vision. Study subjects will<br />

be followed for three years to evaluate safety and<br />

utility of the system on visual function.<br />

The first recipient of the Argus II in the study<br />

was Ray Flynn, 80, of Manchester who had lost his<br />

central vision to AMD, but had some peripheral<br />

vision. According to reports, Flynn was able to<br />

detect the pattern of horizontal, vertical and<br />

diagonal lines on a computer screen using the<br />

implant in a test just two weeks after surgery.<br />

In its approval of the device for use in up to 4,000<br />

procedures per year, the FDA in 2013 stated it had<br />

reviewed data that included a clinical study of 30<br />

participants with RP who received the Argus II<br />

Retinal Prosthesis System. Investigators monitored<br />

participants for adverse events related to the<br />

device or to the implant surgery and regularly<br />

assessed their vision for at least two years after<br />

receiving the implant.<br />

Results from the clinical study show that most<br />

participants were able to perform basic activities<br />

better with the Argus II than without it including<br />

locating and touching a square on a white field,<br />

detecting motion direction and recognising large<br />

letters, words, or sentences, among other tests.<br />

Following the implant surgery, 19 of the 30 study<br />

patients experienced no adverse events related<br />

to the device or the surgery. However, 11 study<br />

subjects experienced a total of 23 serious adverse<br />

events, including erosion of the conjunctiva,<br />

dehiscence, retinal detachment, inflammation, and<br />

low intraocular pressure. ▀<br />

able to introduce Sam at ADONZ to many existing<br />

and would-be New Zealand customers.<br />

With several new products in the pipeline,<br />

including the as yet to be launched Camber it’s an<br />

exciting time to be taking over, says Crooke.<br />

“In an ever-consolidating and competitive<br />

market, Trevor has contributed to Younger Optics’<br />

growth, and more importantly our customers’<br />

growth by understanding their needs, providing<br />

exceptional customer service and support,” said<br />

Mark Rupert, Younger Optics general manager, Asia<br />

Pacific, in a statement. “Both Younger Optics and<br />

our customers will miss him, and we wish him<br />

the best.”<br />

Inglis will leave Younger at the end of the year,<br />

ending a 35-year career in the optical industry. ▀<br />

Trevor Inglis<br />

22 NEW ZEALAND OPTICS <strong>Nov</strong>ember <strong>2015</strong>


Kiwi cameos feature in<br />

Australian optometry<br />

history<br />

The Australian College of Optometry<br />

(ACO) has published a history book to<br />

commemorate its Diamond Jubilee.<br />

A History of Australian Optometry by Professor<br />

Emeritus Barry Cole was debuted at the ACO<br />

National Conference on October 24.<br />

“The college has been an important player in<br />

the history of optometry over the last 75 years<br />

and whilst it has its own chapter, the book tells<br />

the story of more than 200 years and features<br />

optometric institutions and optometrists<br />

Australia wide,” Cole said in a statement released<br />

prior to the debut.<br />

A History of Australian Optometry begins with<br />

the spectacle sellers and sight-testing opticians<br />

who became the early adapters of refraction<br />

techniques in the second half of the 19th century,<br />

and proceeds to the associations, regulations and<br />

new technologies of the 20th century.<br />

But given our close association, the book soon<br />

demonstrates that a history of optometry in<br />

Australia cannot be written without New Zealand<br />

making more than a few appearances.<br />

According to ACO’s Arwen Bardsley, the history<br />

book reports the first person to graduate with<br />

an optometry degree from the University of<br />

Melbourne was New Zealander Gavin Bridgman.<br />

“He studied optometry in the ACO expecting to<br />

qualify with a diploma of Licentiate of Optometric<br />

Science (LOSc). He was in his final year in 1961<br />

when the course became a degree course of<br />

the university and he was admitted to the new<br />

degree course in that year with full credit for his<br />

prior studies in the college,” says Bardsley. “He<br />

obtained both the LOSc diploma from the college<br />

and a Bachelor of Applied Science (Optometry)<br />

from the university. He was in fact the only final<br />

year student in that year, so he has the single<br />

honour of being the first to obtain a degree in<br />

optometry in the University of Melbourne.”<br />

While that wasn’t the first degree in optometry<br />

awarded in Australia, it reinforces the intertwined<br />

history of the profession in Australian and New<br />

Zealand. A number of New Zealanders studied<br />

optometry in Australia through the 1950s,<br />

including Roger Sargent, John Fairmaid and<br />

Lex Grocott.<br />

A chapter focused on Registration Acts shows<br />

New Zealand also played a more active role in the<br />

Trans-Tasman Mutual Recognition Act than some<br />

Australian states. Australia, in turn, contributed<br />

Professor Emeritus Barry Cole, author of ACO’s new<br />

history book<br />

New approaches to<br />

presbyopia<br />

Pharmaceutical company <strong>Nov</strong>artis has<br />

teamed up with Google to integrate the<br />

search engine giant’s technology within<br />

contact lenses.<br />

According to Reuters, <strong>Nov</strong>artis is already<br />

planning initial human tests on the first product<br />

to emerge from the collaboration—contact<br />

lenses that can accommodate vision correction<br />

in presbyopes.<br />

New approaches to presbyopia are<br />

accelerating. Several companies are testing<br />

or already marketing presbyopia solutions<br />

from different angles. Presbyopes, it appears,<br />

will have a wider selection of options beyond<br />

multi-focal CLs, progressives and LASIK, with<br />

Google-<strong>Nov</strong>artis’ auto focusing CLs, inlays and<br />

eye drops.<br />

In October, Texas-based Encore Vision<br />

announced the US Food and Drug<br />

Administration (FDA) had granted it permission<br />

to begin clinical trials on a topical treatment for<br />

presbyopia. Encore’s EV06 is an investigational<br />

proprietary lipoic acid choline ester compound<br />

aimed at reversing changes in the crystalline<br />

lens that result in diminished lens elasticity.<br />

The company says it will be the first clinical<br />

evaluation of a new chemical entity to address<br />

the underlying physiological processes causing<br />

presbyopia.<br />

“To have a pharmaceutical therapy that could<br />

effectively reduce dependence on bifocals<br />

or reading glasses is truly a groundbreaking<br />

approach in the treatment of presbyopia,”<br />

to the development<br />

of optometry<br />

education in New<br />

Zealand, with<br />

Australian Leon<br />

Garner becoming<br />

the foundation<br />

professor of<br />

optometry at<br />

the University of<br />

Auckland.<br />

Author Professor<br />

Cole has seen a good deal of the history of<br />

Australian optometry up close. He qualified in<br />

optometry at the ACO in 1954 and was appointed<br />

its first full-time lecturer in 1958. He was made the<br />

head of the Department of Optometry and Vision<br />

Sciences at the University of Melbourne when it<br />

was established in 1973 and he was appointed<br />

the foundation professor of optometry in the<br />

University in 1978. He is now Professor Emeritus in<br />

the University of Melbourne.<br />

A History of Australian Optometry (320 pages,<br />

illustrated) is available in softback (A$75) or deluxe<br />

hardback format ($160) from<br />

www.optometry.org.au/shoponline.aspx or<br />

www.aco.org.au/history-book. ▀<br />

says Dr Richard Lindstrom, adjunct professor<br />

emeritus of ophthalmology at the University<br />

of Minnesota. “If EV06 proves successful in the<br />

clinic, this will be a major shift in how we treat<br />

the massive presbyopic population.”<br />

The first EV06 study will compare the safety<br />

and efficacy of EV06 to placebo in at least 72<br />

subjects, 45 to 55 years of age with presbyopia,<br />

and evaluate mean change in distance corrected<br />

near visual acuity (DCNVA) and best corrected<br />

distance visual acuity (BCDVA), along with<br />

additional secondary outcomes.<br />

Corneal inlays have also begun to take off<br />

with AcuFocus’ Kamra inlay receiving regulatory<br />

approval this year for marketing in the US and<br />

Europe. The Kamra device is 3.8 mm in diameter<br />

and 6 microns thick with a tiny 1.6 mm central<br />

opening that creates a pinhole camera effect.<br />

The Kamra inlay procedure takes less than 15<br />

minutes and does not require stitches.<br />

Revision Optics of California is waiting in the<br />

wings to bring its Raindrop Inlay to market as<br />

soon as the FDA gives its final sign off, likely by<br />

mid-2016.<br />

The Raindrop is a microscopic hydrogel that<br />

is 80 per cent water, and as with existing inlay<br />

processes, is implanted in the non-dominant<br />

eye, in an in-office laser procedure.<br />

The company says the inlay changes the<br />

anterior curvature of the cornea, allowing for a<br />

“natural restoration of near vision” and because<br />

it is mostly water, the inlay does not restrict the<br />

amount of light reaching the retina. ▀<br />

A collector’s<br />

rare frames hunt<br />

Tom Chapman has been a collector of all<br />

things vintage for years, from t-shirts to<br />

music to footwear. The young Australian<br />

school teacher, however, ventured into classic eye<br />

frames back in 2008, and has since built a small,<br />

but prized collection around original<br />

Cazal designs.<br />

“The inspiration came from a now defunct<br />

vintage store that I found in Bangkok, Thailand<br />

while I was teaching overseas,” Chapman says.<br />

“I still remember the revered Cazal 858 frames<br />

sitting in the window of the store, the price tag<br />

was about two weeks wages for me at the time<br />

and for many weeks I walked by without trying<br />

them on, and then one day I took the plunge, tried<br />

them on and immediately made the purchase.”<br />

Chapman now owns among the highest valued<br />

Cazals sought by collectors, such as the large<br />

The grey 616 (bottom) is the rarest Cazal in Chapman’s<br />

collection<br />

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mottle grey 616—one of the rarest—the red 951,<br />

the large amber brown 642, and a custom 951.<br />

He says his is small compared to other vintage<br />

frame collectors who can own hundreds or<br />

thousands of items.<br />

“I have collected, sold and traded perhaps only<br />

about 50 or so frames,” Chapman says. “Any more,<br />

and I think my wife would have something to say.”<br />

His collection now also includes Cartier, Dior, and<br />

Porcshe Carrera frames, but some of his Cazals are<br />

counted by collectors as the Holy Grail of the niche.<br />

“Its distinctive style, created and designed<br />

by Cari Zalloni, was made famous long before I<br />

was around,” Chapman says. “The hip hop stars<br />

and celebrities of the 80s and 90s and now<br />

even today have favoured many of the creator’s<br />

frames. The legendary style can be still seen in<br />

many of today’s movies, music video clips and<br />

even on the catwalks.”<br />

The majority of the original frames were made<br />

in West Germany. Chapman collects from various<br />

auction and classified websites. The odd collector<br />

may come across frames in practices, Chapman<br />

says, sitting long-forgotten in a store room,<br />

covered in dust and cobwebs, but he has never<br />

had such luck.<br />

“My collection is on display and cared for in<br />

my home, but unlike some other collectors,<br />

mine are worn on a daily basis. I’m a teacher<br />

and the kids at school always get a buzz out of<br />

the frames I wear,” he says.<br />

The brand happened to enjoy a renaissance after<br />

Chapman started collecting and Cazal now sells<br />

some of its iconic lines alongside new designs.<br />

Collectors seek certain numbers (or “series”),<br />

most notably the 600 and 900 series, and<br />

some frames from the 100, 700 and 800 series.<br />

The popular frames from the extensive Cazal<br />

collection each have a unique style, making them<br />

more desirable to collectors.<br />

So if anyone out there has some old Cazal<br />

frames lying around in the practice, contact Tom<br />

Chapman at tomchapman00@gmail.com. ▀<br />

Learn more about the<br />

predictable and positive<br />

fitting experience.<br />

ACUVUE® Brand Contact Lenses are indicated for vision correction. As with any contact lens, eye problems, including corneal ulcers, can develop. Some wearers may experience<br />

mild irritation, itching or discomfort. Lenses should not be prescribed if patients have any eye infection, or experience eye discomfort, excessive tearing, vision changes, redness or<br />

other eye problems. Consult the patient information guide for more information.<br />

Johnson & Johnson Vision Care, a division of Johnson & Johnson Pacific Pty Ltd., 45 Jones Street, Ultimo NSW 2007 Australia. Phone 1-800-125-024. www.acuvue.com.au.<br />

Johnson & Johnson Vision Care, a division of Johnson & Johnson (New Zealand) Ltd., 507 Mt. Wellington Highway, Mt. Wellington, Auckland 1060, New Zealand.<br />

Phone: 0800-449-535. www.acuvue.co.nz ®TM Registered Trademark. CCP 8785/15<br />

ACUVUE® and 1-DAY ACUVUE® MOIST are trademarks of Johnson & Johnson Vision Care Companies. © Johnson & Johnson Vision Care Companies <strong>2015</strong> 10314426-A April <strong>2015</strong><br />

<strong>Nov</strong>ember <strong>2015</strong><br />

NEW ZEALAND OPTICS<br />

23

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