1.   After the brain surgery, she went blind for weeks, and still has partial vision loss.

2.   Age-related macular degeneration, or AMD, affects the retina, causing progressive vision loss.

3.   But, if wet AMD is diagnosed early, laser surgery usually can prevent extensive central vision loss.

4.   Doctors have told him that playing poses a very slight risk of vision loss and left the decision on playing to him.

5.   Emergency surgery is usually required, because a detached retina can lead to serious vision loss or blindness.

6.   Even with gas-permeable lenses, the cornea does not get quite enough oxygen to prevent infections that could cause permanent scarring and vision loss.

7.   Glaucoma is a leading cause of vision loss and the leading cause of blindness in blacks.

8.   High doses of certain dietary supplements provide the first effective treatment for the leading cause of vision loss among older people, a new nationwide clinical study has concluded.

9.   In particular, he said the devices would not be helpful for vision loss from glaucoma, in which there is damage to the optic nerve.

10.   In rare cases, vision loss occurs.