11.   Medical advances have provided new ways to restore vision after lens removal.

12.   She has periodically sought treatment outside Sri Lanka in an attempt to restore her vision.

13.   Vitamin A pills or natural food which is rich in that vitamin can restore normal vision.

14.   Using gene therapy, scientists have restored vision in dogs with a version of a rare disease that blinds human infants.

15.   A plastic lens inserted into the eye restores normal vision.

16.   Kazuyoshi Miura will undergo surgery here on Thursday to restore full vision impaired when he was injured on his debut for Genoa in the Italian league against AC Milan.