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The term "optometry" comes from the Greek words ὄψις (opsis; "view") and μέτρον (metron; "something used to measure", "measure", "rule").The word entered the language when the instrument for measuring vision was called an optometer, (before the terms phoropter or refractor were used).
An ophthalmic technician plays an important role in patient care. Patients see an ophthalmic technician to have the initial portion of their eye examination completed. . During the initial assessment the ophthalmic technician takes the patient's history, assesses visual acuity, tests confrontational visual fields, evaluates pupils and ocular muscles, measures intraocular pressure and performs ...
Optometrists are licensed to provide exactly the same medical care as ophthalmologists, but not invasive surgery. Orthoptists specialize in the diagnosis and management of problems with eye movement and coordination, such as misalignment of the visual axis, binocular vision problems, and pre/post surgical care of strabismus patients.
The Ghana Optometric Association (GOA) is the country's governing body for the optometry profession. Since 2009 all optometrists wanting to be members have had to write a professional exam. Passing this exam gives the optometrist the certification to practice in Ghana. As of March 2010, GOA had 139 members. [3]
Orthoptics is a profession allied to the eye care profession. Orthoptists are the experts in diagnosing and treating defects in eye movements and problems with how the eyes work together, called binocular vision.
Description (notes) BC Base curve: BOZD Back optic zone diameter BOZR Back optic zone radius BVP Back vertex power CLAPC/CLIPC Contact-lens-associated/induced papillary conjunctivitis CLARE Contact-lens-associated red eye CLPU Contact-lens-associated peripheral ulcer Dk Unit of permeability DW Daily wear EW Extended wear FOZD