Can cataracts be prevented from forming?
Cataracts are formed when the normally clear lens of the eye becomes cloudy or opaque, leading to a decrease in vision. The lens of the eye is responsible for focusing light onto the retina at the back of the eye, which then sends signals to the brain, allowing us to see. When the lens becomes cloudy, it scatters the incoming light, leading to blurred or impaired vision.
Cataracts come in various forms, and some, such as posterior subcapsular cataracts, can cause blindness in a matter of months. Other varieties, on the other hand, develop gradually, causing a person's vision to deteriorate with time. Most cataracts are detected early enough that individuals can have surgery before severe vision loss develops.
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What alternatives are there for treating congenital cataracts?
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