Lasik eye surgery is a common vision-correcting procedure that many Americans view as safe and effective, but the U.S. Food and Drug Administration has now drafted guidance that warns of potential complications.
In a finding that suggests more Americans than ever are struggling with their sight as they get older, researchers report that nearly 20 million adults have age-related macular degeneration (AMD).
An experimental gene therapy offers hope for rapid improvement in the night vision of adults who have a congenital form of childhood-onset blindness, researchers report.
