Cataracts occur on the eye.
Cataract affects the lens of the eye, which becomes cloudy and impairs vision.
Eyes
The part of you body which can get affected by a lumbago is you lower back of your body!
Cataract is a noun.
The eye.In the crystalline lens of the eye, specifically.
The density and location of the cataract determine the amount of vision affected.
A cataract is just a color change of YOUR lens inside your eye.
it effects the whole body
Basically all of it.
your eyes.
arteries
liver