Tuesday Dec 2, 2008
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Retina Exam - Breaking Health & Medical News - Video Stories

Retina Exam

Obtaining a highly detailed image of the retina is crucial for getting an early and accurate diagnosis for several diseases that affect eyesight.

The most common type of tool used by an optometrist is am ophthalmoscope. This is an instrument that directs light into the patient's eye and allows the doctor to see a magnified image of the retina. Auto-fluorescence means that a chemical will emit light or glow when illuminated by light of a certain wavelength. It is used to detect the presence of an age pigment called lipofuscin and helps to visualize the retinal pigment epithelium within the retina. The retinal pigment epithelium is crucial for healthy rods and cones. If it is damaged, then rods and cones will be lost affecting eyesight. Flourosine angiography is a way to outline blood vessels in the retina. A dye is injected into the blood vessel in the arm and travels into the retina. will show any abnormal arterial growth that will threaten one's eyesight.

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 Columbia University Medical Center Department of Ophthalmology

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 Columbia University Medical Center Department of Ophthalmology

Columbia University Medical Center Department of Ophthalmology

Columbia Laser Vision Correction
635 West 165th Street, Room 218
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Call 888-803-0571

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 Columbia University Medical Center Department of Ophthalmology

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Call 888-803-0571

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 Columbia University Medical Center Department of Ophthalmology

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Call 888-803-0571

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