Certified Paraoptometric Technician Review Course CPOT - Idaho ...

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$OPTICAL MATH MADE EASY!$

Contact LensesMaterials• 1970’s• Soft Hydrogel (water-absorbing)• Silicon Hydrogels
Comparison of Soft and GP LensAdvantagesSoft Lens• Good initial comfort• Variable wearing time• Occasional wear• Ability to enhance orchange eye color• Stability in sports• Good visionGas Permeable• Clear, sharp vision• Less initial comfort• Long-term comfort• Stability/durability• Ease of care• Good ocular health• Corrects small and largeamounts of astigmatism
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Certified ParaoptometricTechnician
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This review course is not intended
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Pre-Testing Procedures(20%)
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Visual AcuityTypes and charts• Sn
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ProcedurePatient unable to see the
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PinholeTo determine if reductionin
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ConversionFeetMeters20/20 6/620/25
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Visual SkillsTelebinocular
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Cover TestingCover Test• Determin
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Hirschberg Estimation TestRET 30
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Maddox RodDissociating test• One
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Maddox RodThe patient is instructed
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Eye Movements• Torsion• Rotatio
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Binocular Vision• Strabismus• T
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Near Point of ConvergenceMeasure of
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Eye Movements•Versions• A conju
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Eye DominanceEye preferenceEye used
Page 35 and 36: Pupil TestingRelative Afferent Pupi
Page 37 and 38: RecordingP-pupilsE-equalR-roundR-re
Page 39 and 40: ANOMALOSCOPEThe software provides c
Page 41 and 42: Classification of Color DefectsTric
Page 43 and 44: Classification of Defects• Dichro
Page 45 and 46: Classification of Defects• Monoch
Page 47 and 48: Stereopsis• Types of tests• Ste
Page 49 and 50: Keratometry•Objective Refraction
Page 51 and 52: Endpoint of Manual Keratometry++
Page 53 and 54: Astigmatism• Corneal- found on th
Page 55 and 56: PachymetryA Pachymeter determines t
Page 57 and 58: Tonometry• Instruments• Applana
Page 59 and 60: Tonometry• Instruments• Tonopen
Page 61 and 62: Tonometry• Instruments• Non-Con
Page 63 and 64: Visual Fields• Types of Tests•
Page 65 and 66: Goldmann Bowl Perimeter
Page 67 and 68: Procedures• Enter patient Data•
Page 69 and 70: Terminology• Central• Involves
Page 71 and 72: Why Perform Visual Fields?• To de
Page 73 and 74: Terminology• Perimetry• Visual
Page 75 and 76: How Is The Test Performed?Wrap the
Page 77 and 78: How Is The Test Performed?Continue
Page 79 and 80: Interpretation• First number=syst
Page 81 and 82: Incidence of Hypertension"According
Page 83 and 84: Hard Contact LensMaterials• 1940
Page 85: ParametersOverall Diameter (OAD)Sec
Page 89 and 90: Fitting TheoryAlways consider the l
Page 91 and 92: Ordering formInclude thefollowingin
Page 93 and 94: Contact Lenses VerificationLensomet
Page 95 and 96: Contact Lenses Verification• Hand
Page 97 and 98: Care and Handling - Soft Contact Le
Page 99 and 100: Lens Care RegimensSoft lens care sy
Page 101 and 102: Removal of Soft Contact Lens• Hyg
Page 103 and 104: Removal of Hard Contact Lens• Ope
Page 105 and 106: What is “Normal” Adaptation?•
Page 107 and 108: AdaptationWearing Schedules• Soft
Page 109 and 110: Fitting Theory• On “K”- same
Page 111 and 112: Special RGP Designs
Page 113 and 114: Modification• Polishing• Blendi
Page 115 and 116: Contact Lens Complications•GPC- G
Page 117 and 118: Vision Therapy• Accommodative Exc
Page 119 and 120: Amblyopia• Strabismic• Due to a
Page 121 and 122: Vision Therapy InstrumentsTranaglyp
Page 123 and 124: First Aid/CPR Emergencies• Non-oc
Page 125 and 126: Low Vision Aids• Head Borne Micro
Page 127 and 128: Patient Instructions• Establish r
Page 129 and 130: Special Procedures• Ocular Photog
Page 131 and 132: Ophthalmic UltrasoundA - ScanB - Sc
Page 133 and 134: Contrast SensitivityImages courtesy
Page 135 and 136: Surgical ProceduresCataractRefracti
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Glaucoma• Trabeculectomy• Selec
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Ophthalmic Opticsand Dispensing(20%
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ReflectionA rebounding of light by
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RefractionThe altering of the pathw
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Focal Length CalculationsF = 1/f’
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Major Reference PointLine of sight
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DeviationBending of lightLight is d
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Dispersion• The breaking down of
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Ordering should include:Whether on
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Optical CrossDiagram that denotes t
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•Prescriptions: DecentrationDecen
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Instruments used for VerificationLe
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Reading PrescriptionTake the “add
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Vertex DistanceA distometer is used
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Lenses• Smaller the frame, thinne
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Lens Materials: PlasticCR-39 n: 1.4
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Lens Materials: TrivexTrivex n: 1.
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Spherical LensA lens with the samec
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Single - Bifocal- Trifocal VisionSi
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Progressive Add Lenses (PAL)
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Base CurveThe measure of the genera
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Sun and Glare ProtectionsPolarized
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Lens EnhancementsScratch resistantA
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Prescriptions: Prentice’s Formula
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Frame SelectionMaterialsStyling
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Frame MeasurementsThe BOXING System
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Adjusting PliersNose Pad Adjusting
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Common Frame Adjustment Problems -
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Nosepad AdjustmentAs viewed from fr
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Patient InstructionsFrames• Place
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Refractive Status of the Eyeand Bin
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Myopia or NearsightedA bulging corn
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AstigmatismSimple- one ray is focus
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Refractive ConditionsAphakiaPseudoa
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AnisometropiaCondition of unequal r
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AmblyopiaReduced Visual Acuity• N
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Near Point of ConvergenceMeasure of
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Binocular Vision DeviationsPhoria
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AC/A RatioThe amount of accommodati
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Anatomy and Physiology
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Orbital BonesFrontal boneEthmoid bo
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Extraocular MusclesSuperior Oblique
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Secondary and Tertiary ActionsSecon
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CataractsEyemaginations imageCourte
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Retinal ProblemsDiabetic Retinopath
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UveitisInflammation of the anterior
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Visual PathwayRetinaOptic nerveOpti
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PharmacologyDiagnostic• Used to d
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Pharmacology: Diagnostic AgentsCycl
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Pharmacology: Diagnostic Agents Sta
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Pharmacology: Therapeutic AgentsMio
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Pharmacology: Therapeutic AgentsGla
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Pharmacology: Therapeutic AgentsGla
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Pharmacology: TechniquesPunctal Occ
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Practice ManagementOffice Managemen
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HIPAA RegulationWhat is HIPAA?Healt
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Conduct, Confidentially, and Ethics
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Questions?Study MaterialsThe AOA Pa
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Good Luck!The person who makes a su
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Certified Paraoptometric Technician Review Course CPOT - Idaho ...

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