What is Cataract | Types of Cataracts | Senile and Morganian Cataract
What Is Cataract?
Cataract is a very common infection, especially among adults. It is also the leading cause of blindness in the world, affecting almost 40 million people. A patient suffering form the disease experiences reduced vision or the total loss of it. Some patients may experience it in only one eye, while others have it on both. However, there seems little evidence to prove that infection in one eye can likewise infect the other. In any case, majority of those who suffer from cataract reports that the infection began in only one eye. Here are some more facts about the cataract disease:- Cataract is characterized by the clouding that develops in the outer layer of the eye. Specifically, the clouding develops on the crystalline lens. The affliction develops gradually, and if left untreated, can cause blindness to the patient.
- In a person who has cataract, the first noticeable sign during the early stage is the discoloration of the lens, turning it yellowish. Further, a person losses perception of the colors in the blue band and in the long run causes near-sightedness.
- There are two main types of cataract: senile and Morganian. In senile cataract, the ailment is characterized by opacity and later in swelling of the lens. On the other hand, Morganian cataract causes severe inflammation, especially if the lens is ruptured.
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