What is a cataract?

A cataract is a darkening or clouding of the eye's natural lens, which is in the middle of the eye between the front and back areas.

Are cataracts found only in older people?

About half of the population has a cataract by age 65, and nearly everyone over 75 has at least one. But they may occur at any age.

Is cataract surgery serious?

All surgery involves some risk, however, cataract surgery the most commonly performed type of surgery in the United States and results are excellent.

How is a cataract removed?

A small incision is made into the eye.  Ultrasound is then used to remove it. The back membrane of the lens (called the posterior capsule) is left in place. Usually, a replacement lens (called an intraocular lens or IOL) is inserted.

What are possible side effects of cataract surgery?

As with any surgery, pain, infection, swelling and bleeding are possible, but very few patients have serious problems or complications. Your surgeon may prescribe medications for these effects.