Cataract Surgery

“Cataract” is a word used to describe the clouding of the normally clear lens of the eye. This lens, located behind the pupil, focuses light onto the retina in the back of the eye. When it becomes cloudy, it becomes more difficult for light to pass through it.
Cataracts usually start as a slight cloudiness that progressively grows worse. The retina receives less and less light. The light that does reach it becomes increasingly blurred and distorted. This causes blurred vision, sensitivity to light and glare, distortion, and dimming of colors and vision. People with advanced cataracts often find that their everyday activities like driving, reading and watching TV become increasingly difficult.

What causes cataracts?
The development of cataracts is a normal part of the aging process. Almost everyone eventually gets cataracts. Cataracts can also be caused by a severe injury or blow to the eye, the use of certain drugs or medications, exposure to harmful chemicals, excessive sunlight and some diseases. Some infants are born with congenital cataracts. In some cases, cataracts may develop during childhood.

How can cataracts be treated?
In the early stages of cataracts, a change in eyeglasses prescription may improve vision temporarily. There are no medications or eye drops that will eliminate cataracts. Cataracts can be removed with surgery during an outpatient visit. This surgery should be performed when poor vision interferes with daily life.

What happens during cataract surgery?
The surgery is performed on an outpatient basis. Drops are used to numb the eye, then a tiny incision is made. Special instruments are used to break up and suction out the cloudy lens. The back portion of the lens capsule is left in place and polished for clarity. A small foldable intraocular lens is inserted and unfolded in place of the natural lens. The incision is self-sealing. Usually, no stitches or patches are required. Most people return to normal activities quickly after their surgery.

How successful is cataract surgery?
Cataract surgery is one of the most commonly and successfully performed procedures in the world. The doctors at Regional Eye Center have improved the vision of thousands of patients with cataract surgery. Many patients report that following cataract surgery their vision is better than it has been in years. If your eyes are healthy, the chances of restoring good vision with cataract surgery are excellent.

To make an appointment with one of our cataract surgeons, call 417-781-3630.