What are the different types of cataract?
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A cataract is a clouding of the natural lens of the eye, which can result in blurry or dim vision. There are several types of cataracts, including: 1. Nuclear cataracts: This type of cataract forms in the center of the lens and is commonly associated with aging. 2. Cortical cataracts: This type of cRead more
A cataract is a clouding of the natural lens of the eye, which can result in blurry or dim vision. There are several types of cataracts, including:
1. Nuclear cataracts: This type of cataract forms in the center of the lens and is commonly associated with aging.
See less2. Cortical cataracts: This type of cataract forms in the outer layer of the lens and is characterized by white, wedge-shaped opacities that start at the edge of the lens and work their way to the center.
3. Posterior subcapsular cataracts: This type of cataract forms at the back of the lens and is more common in people with diabetes or those taking high doses of steroid medications.
4. Congenital cataracts: This type of cataract is present at birth or develops during childhood. It may be caused by genetic factors or intrauterine infection.