Certified Paraoptometric Technician Review Course CPOT - Idaho ...

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$OPTICAL MATH MADE EASY!$

Refractive ErrorsRefractive causes of myopia, hyperopia and astigmatism refer to thefact that the “error” lies within the shape of the cornea and/or thelensAxial causes refer to the length of the eyeball itself being the cause ofthe “error”
Myopia or NearsightedA bulging cornea or elongated eyeball often increases therefracting power of the eye, leading to the formation of images infront of the retina.
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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?•
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AdaptationWearing Schedules• Soft
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Fitting Theory• On “K”- same
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Special RGP Designs
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Modification• Polishing• Blendi
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Contact Lens Complications•GPC- G
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Vision Therapy• Accommodative Exc
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Amblyopia• Strabismic• Due to a
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Vision Therapy InstrumentsTranaglyp
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First Aid/CPR Emergencies• Non-oc
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Low Vision Aids• Head Borne Micro
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Patient Instructions• Establish r
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Special Procedures• Ocular Photog
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Ophthalmic UltrasoundA - ScanB - Sc
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Contrast SensitivityImages courtesy
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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’
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 and 158: •Prescriptions: DecentrationDecen
Page 159 and 160: Instruments used for VerificationLe
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: Refractive Status of the Eyeand Bin
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
Page 209 and 210: Near Point of ConvergenceMeasure of
Page 211 and 212: Binocular Vision DeviationsPhoria
Page 213 and 214: AC/A RatioThe amount of accommodati
Page 215 and 216: Anatomy and Physiology
Page 217 and 218: Orbital BonesFrontal boneEthmoid bo
Page 219 and 220: Extraocular MusclesSuperior Oblique
Page 221 and 222: Secondary and Tertiary ActionsSecon
Page 223 and 224: CataractsEyemaginations imageCourte
Page 225 and 226: Retinal ProblemsDiabetic Retinopath
Page 227 and 228: UveitisInflammation of the anterior
Page 229 and 230: Visual PathwayRetinaOptic nerveOpti
Page 231 and 232: PharmacologyDiagnostic• Used to d
Page 233 and 234: Pharmacology: Diagnostic AgentsCycl
Page 235 and 236: Pharmacology: Diagnostic Agents Sta
Page 237 and 238: Pharmacology: Therapeutic AgentsMio
Page 239 and 240: Pharmacology: Therapeutic AgentsGla
Page 241 and 242: Pharmacology: Therapeutic AgentsGla
Page 243 and 244: Pharmacology: TechniquesPunctal Occ
Page 245 and 246: Practice ManagementOffice Managemen
Page 247 and 248: 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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