Survey finds many experience new problems after LASIK
The new problems were generally minor and didn't harm people's ability to function normally, the researchers found. And in most cases, patients' initial vision problems had been addressed by the procedure, which is known as LASIK, for laser in situ keratomileusis.

"More research is needed to understand which patients are likely to experience difficulty performing their usual activities following LASIK surgery," the U.S. Food and Drug Administration said in a statement to Reuters Health....