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Cataract Learning Center
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A cataract is a cloudy area in the lens of the eye. This article focuses on cataracts in adults. For information on cataracts in children, see: Congenital cataracts
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A cataract is a cloudiness or opacity in the normally transparent crystalline lens of the eye. This cloudiness can cause loss of vision and may lead to eventual blindness.
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Cataract, the leading cause of blindness worldwide, is a clouding of the crystalline lens of the eye. Symptoms of cataract include blurred vision, difficulty reading print and street signs, light sensitivity, and glare disability. Most cataracts a...
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