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Is iris of a blind person is replaced to get vision.

2006-09-30 17:09:59 · 7 answers · asked by cool guy 2006 2 in Education & Reference Special Education

7 answers

No the iris isn't replaced to repair vision. It is the cornea. The entire eye is removed when donating but only the cornea is used. It is usually grafted into place! Very rarely, the sclera can be used in sight saving surgery but NO OTHER part of the eye can be used. The rest may be used in research though!
There is a great pic on the link below that shows you what it is like to have corneal damage!

2006-09-30 17:19:59 · answer #1 · answered by jt1isme 3 · 1 0

most of the eye can be taken, but the most common parts are the Iris(colored part) and the Cornea, it is very hard to take the Optic nerve and re-attach that, the other 2 a little easier

2006-10-01 00:18:56 · answer #2 · answered by back2skewl 5 · 0 0

The cornea and sometimes the lens, not usually the iris.

2006-10-01 00:11:51 · answer #3 · answered by Anonymous · 0 0

Iris I knew the answer

2006-10-01 00:11:45 · answer #4 · answered by Anonymous · 0 1

Entire eye ball and optical nerve

2006-10-01 00:11:42 · answer #5 · answered by Anonymous · 1 0

cornea

2006-10-01 00:18:15 · answer #6 · answered by Diana S 5 · 0 0

cornea

2006-10-01 00:16:58 · answer #7 · answered by Eric H 4 · 0 0

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