Question

what is cataract? how can the vision of a person having cataract be restored ​

Answer 1

Answer:

catract is a type of condition of the eye in which the eye lens becomes cloudy

it can be treated with the help of laser surgery

Answer 2

Explanation:

Cataract is a eye defect in which the vision of the eye turns milky and cloudy so that the person is not able to see things clearly. ... The vision of a person having Cataract can be restored by doing laser operation.

The vision of a person having cataract can be restored after getting surgery done on the eye having cataract. The opaque lens is removed from the eye by surgical operation and a new artificial lens is inserted in its place.