VOA常速英语2008年-US Government Reviews Laser Eye Surgery

By Carol Pearson
Washington
30 April 2008
 

Ten years ago, the U.S. Food and Drug Administration approved LASIK, eye surgery with a laser that enables people to see without glasses.  But about five percent of LASIK procedures fail,  and those patients can suffer permanently-ruined vision and incredible pain.  VOA's Carol Pearson has more.