Certified Paraoptometric Technician Review Course CPOT - Idaho ...

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$OPTICAL MATH MADE EASY!$

Terminology• Isopter• Map of the circumference of a visual filed determined bya test object of a certain size• Physiological Blind Spot• 15 degrees temporal to fixation• Represents the area in the retina occupied by the opticnerve head• Scotoma• Area of partial (relative) or complete (absolute) blindnesswithin the confines of a normal visual field
Terminology• Central• Involves fixation area• Pericentral• Fixation area clear; field surrounding is deficient• Paracentral• To one side of fixation• Cecal• Involves the area of the blind spot• Bjerrum• Nerve fiber bundle
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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
Page 17 and 18: Cover TestingCover Test• Determin
Page 19 and 20: Hirschberg Estimation TestRET 30
Page 21 and 22: Maddox RodDissociating test• One
Page 23 and 24: Maddox RodThe patient is instructed
Page 25 and 26: Eye Movements• Torsion• Rotatio
Page 27 and 28: Binocular Vision• Strabismus• T
Page 29 and 30: Near Point of ConvergenceMeasure of
Page 31 and 32: Eye Movements•Versions• A conju
Page 33 and 34: 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: Procedures• Enter patient Data•
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 and 86: ParametersOverall Diameter (OAD)Sec
Page 87 and 88: Comparison of Soft and GP LensAdvan
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
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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’
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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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