Under the Knife: As we age, proteins in the eye can clump together and cloud the lens, causing a cataract. If the condition becomes severe, surgeons replace the affected lens with an artificial one. ... more 
Under the Knife: As we age, proteins in the eye can clump together and cloud the lens, causing a cataract. If the condition becomes severe, surgeons replace the affected lens with an artificial one. Dr. Manny goes into the operating room to show us exactly how it’s done less 
1 / 24
FOX News Videos
Tue, May 27, 2014 2:10 PM EDT