Detection Of Macular Degeneration

Detection and Diagnosis For Macular Degeneration

Many patients do not realize they have macular problem until blurred vision becomes obvious. The ophthalmologist examines the macula carefully by viewing it with an instrument called an ophthalmoscope to see if damage is present.

• A grid test, in which the patient looks at a test page (similar to graph paper), will be used to check for the extent of sight-loss spots.
• A color vision test will show whether a patient can tell color differences, and additional tests will help to discover conditions that may be causing the macula to deteriorate.
• Sometimes a ‘fluorescing’ angiogram is done. The ophthalmologist injects a dye into the patient’s arm, and then takes photos of the retina and macula. The dye helps to clarify any blood vessel abnormality that might be present.

Macular degeneration can be detected and diagnosed early by an ophthalmologist if periodic eye examinations are part of your health care. Early detection is important since people may not realize that their vision is impaired. Having your eyes checked is especially appropriate if other family members have a history of retinal problems. For patients with macular degeneration, early diagnosis by an ophthalmologist may not only prevent further damage but also aid them in making a visual adjustment with low-vision aids.