How is cataract surgery performed?

Cataract surgery begins with two incisions in the eye. The cataract is scooped out and an implant replaces the natural lens. Learn more from Marian Macsai, MD, about cataract surgery.

The procedure takes about 30 minutes and has a success rate of over 90 percent. But that's not all.

Learn about the eye issue's symptoms, causes, and treatments, plus ways to lower your risk.

Studies have linked the procedure to fewer falls, lower dementia risk, and potentially, a longer lifespan.

An overview of early-stage and late-stage diabetic retinopathy, with a look at diabetic macular edema.

If you are living with nasal polyps, answering these questions may help you better understand your experience.