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Types of Eye Care Specialists and the Tools They Use

Types of Eye Care Specialists and the Tools They Use. Types of Eye Care Professionals. Ophthalmologist MD Prescribes medication Performs surgery Optometrist OD 4 years of post bachelor ’ s optometry school. Optician Technician Makes and repairs glasses and contact lenses

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Types of Eye Care Specialists and the Tools They Use

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  1. Types of Eye Care Specialists and the Tools They Use

  2. Types of Eye Care Professionals • Ophthalmologist • MD • Prescribes medication • Performs surgery • Optometrist • OD • 4 years of post bachelor’s optometry school

  3. Optician • Technician • Makes and repairs glasses and contact lenses What are the problem areas? What might these eye-medical professionals help detect???

  4. So, What can go wrong? • Loss of acuity • Loss of visual field • Loss on binocularity • Loss of color perception • Loss of ability to process visual information

  5. The Exam • Medical history • Visual acuity • Refraction • External examination • Pupillary testing • Examination of anterior structures • Examination of posterior structures

  6. Visual acuity testing • Charts • 20 foot Snellens • 10 foot HOTV • Preferential looking/grating tests • Optikenetic drum – helps detect the ability to follow moving targets without moving the head • Contrast sensitivity tests

  7. Refraction • Process for determining appropriate prescription for lenses. • Three options: • Subjective refraction (“Which one looks better 1 or 2?”) • Retinoscopy (neutralization of light shined into the eye through lenses

  8. Computerized retinoscopy • Computer shoots a beam of light into the eye and measures its reflection back to the source • A similar device, called an aberrometer, uses “wave-front technology” to measure disturbances (abborations) of the light as it passes through your eye – Developed for Lasik

  9. External Examination • Appearance and symmetry of the face • Skin of the eyelids • Edges of the lids and lashes • Clarity of the cornea, irises, and pupils • Color, texture, and moisture of the conjunctiva • Position, movement, and coordination of the eyes

  10. Pupillary Testing • Light shined directly into the pupils to check for • Reaction in each eye • Consensual responses

  11. Tonometer Checking intraocular Pressure – look at this Old thing! Today, typically Eye- Care Professionals use a tonopen or Applanation Tonometry test

  12. Examination of Posterior Structures • Retinoscope or Ophthalmoscope • Used to examine • Viterous • Retina • Optic disc • Retinoscopy is a way of determining prescription…based on reflection

  13. Slit Lamp • Used primarily to examine the anterior chamber and structures, but may also be used for viterous and retina as well. • Usually involves dilation of the eye and/or use of dye

  14. Your Role • Help your student and family prepare • Explain the tests • Role play • Discuss their questions • Help give them a voice • Attend if you can/if you are permitted/etc.

  15. More Roles • Collaborate with Parents and Doctors • Remember -devices/glasses may be needed at appt. • Provide information and voice concerns • Help the client establish goals • For devices • For target activities

  16. Review after the Appointment Talk to student/client and their family to investigate questions they may have after the appointment Retrieve info from the visit and review and/or do research Explain findings

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