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Learn how to perform and interpret a dilated fundus examination, a diagnostic procedure that uses eye drops to enlarge the pupil and view the eye's interior. Find out the common conditions diagnosed, the screening guidelines, and the risks and benefits of the procedure.
An eye examination is a series of tests performed to assess vision and ability to focus on and discern objects. It also includes other tests and examinations pertaining to the eyes, such as refraction, pupil function, ocular motility, visual fields, and ophthalmoscopy.
A visual field test is an eye examination that can detect dysfunction in central and peripheral vision caused by various medical conditions. Learn about the methods, types and applications of visual field testing, such as perimetry, Goldmann perimeter, automated perimetry and microperimetry.
Visual acuity is the clarity of vision and the ability to recognize small details. It is measured by optotypes on a chart and expressed as a fraction, such as 6/6 or 20/20, which means the distance at which a person with normal vision can see the same optotype.
Red reflex is the reddish-orange reflection of light from the back of the eye, observed with an ophthalmoscope or retinoscope. It is a screening tool for ocular diseases in neonates and children, and can be abnormal due to various causes, such as cataract, retinoblastoma, or strabismus.
Ophthalmoscopy is a test that allows a health professional to see inside the fundus of the eye and other structures using an ophthalmoscope or funduscope. It is done as part of an eye examination and may be used to detect and evaluate symptoms of various retinal or eye diseases.
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related to: ray-ban pt test for vision exam for adults- 3752 East Broad Street, Columbus, OH · Directions · (614) 591-6648
lenscrafters.com has been visited by 10K+ users in the past month
1599 W Lane Ave, Columbus, OH · Directions · (614) 486-7589