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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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PROUDLY NEW ZEALAND OWNED<br />
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<strong>Nov</strong>ember <strong>2015</strong><br />
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 />
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<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 />
accessory companies<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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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 />
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*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>
SOME SURFACES ARE<br />
WORTH PROTECTING<br />
THE OCULAR SURFACE IS ONE.<br />
The SYSTANE ® portfolio Protects, Preserves and<br />
Promotes a Healthy Ocular Surface 1–5 . See eye care<br />
through a different lens with our innovative portfolio.<br />
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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 />
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