Certified Paraoptometric Technician Review Course CPOT - Idaho ...

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$OPTICAL MATH MADE EASY!$

Terminology• Equivalent power• Add half of the cylinder to the sphere power• Refractive power• Power of the lens• Effective power• Back vertex power• Vertex distance• Distance along the line of sight from the back surface of the lensto the cornea
Instruments used for VerificationLensometer•Lens power and axis location•Presence, amount and directionof prismCaliper•Lens thickness
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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
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Pupil TestingRelative Afferent Pupi
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RecordingP-pupilsE-equalR-roundR-re
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ANOMALOSCOPEThe software provides c
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Classification of Color DefectsTric
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Classification of Defects• Dichro
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Classification of Defects• Monoch
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Stereopsis• Types of tests• Ste
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Keratometry•Objective Refraction
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Endpoint of Manual Keratometry++
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Astigmatism• Corneal- found on th
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PachymetryA Pachymeter determines t
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Tonometry• Instruments• Applana
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Tonometry• Instruments• Tonopen
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Tonometry• Instruments• Non-Con
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Visual Fields• Types of Tests•
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Goldmann Bowl Perimeter
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Procedures• Enter patient Data•
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Terminology• Central• Involves
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Why Perform Visual Fields?• To de
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Terminology• Perimetry• Visual
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How Is The Test Performed?Wrap the
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How Is The Test Performed?Continue
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Interpretation• First number=syst
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Incidence of Hypertension"According
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Hard Contact LensMaterials• 1940
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ParametersOverall Diameter (OAD)Sec
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Comparison of Soft and GP LensAdvan
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Fitting TheoryAlways consider the l
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Ordering formInclude thefollowingin
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Contact Lenses VerificationLensomet
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Contact Lenses Verification• Hand
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Care and Handling - Soft Contact Le
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Lens Care RegimensSoft lens care sy
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Removal of Soft Contact Lens• Hyg
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Removal of Hard Contact Lens• Ope
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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
Page 137 and 138: Glaucoma• Trabeculectomy• Selec
Page 139 and 140: Ophthalmic Opticsand Dispensing(20%
Page 141 and 142: ReflectionA rebounding of light by
Page 143 and 144: RefractionThe altering of the pathw
Page 145 and 146: Focal Length CalculationsF = 1/f’
Page 147 and 148: Major Reference PointLine of sight
Page 149 and 150: DeviationBending of lightLight is d
Page 151 and 152: Dispersion• The breaking down of
Page 153 and 154: Ordering should include:Whether on
Page 155 and 156: Optical CrossDiagram that denotes t
Page 157: •Prescriptions: DecentrationDecen
Page 161 and 162: Reading PrescriptionTake the “add
Page 163 and 164: Vertex DistanceA distometer is used
Page 165 and 166: Lenses• Smaller the frame, thinne
Page 167 and 168: Lens Materials: PlasticCR-39 n: 1.4
Page 169 and 170: Lens Materials: TrivexTrivex n: 1.
Page 171 and 172: Spherical LensA lens with the samec
Page 173 and 174: Single - Bifocal- Trifocal VisionSi
Page 175 and 176: Progressive Add Lenses (PAL)
Page 177 and 178: Base CurveThe measure of the genera
Page 179 and 180: Sun and Glare ProtectionsPolarized
Page 181 and 182: Lens EnhancementsScratch resistantA
Page 183 and 184: Prescriptions: Prentice’s Formula
Page 185 and 186: Frame SelectionMaterialsStyling
Page 187 and 188: Frame MeasurementsThe BOXING System
Page 189 and 190: Adjusting PliersNose Pad Adjusting
Page 191 and 192: Common Frame Adjustment Problems -
Page 193 and 194: Nosepad AdjustmentAs viewed from fr
Page 195 and 196: Patient InstructionsFrames• Place
Page 197 and 198: Refractive Status of the Eyeand Bin
Page 199 and 200: Myopia or NearsightedA bulging corn
Page 201 and 202: AstigmatismSimple- one ray is focus
Page 203 and 204: Refractive ConditionsAphakiaPseudoa
Page 205 and 206: AnisometropiaCondition of unequal r
Page 207 and 208: 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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