How does cataract surgery work to improve vision?

Vision changes should always be evaluated, as it may be an indication that a serious eye condition such as cataracts exists. A cataract is a clouding that affects the lens of the eye, leading to diminished vision. Cataract surgery is often preformed to restore clear vision, but how does cataract surgery work.

About cataracts

Cataracts are commonly caused by changes to the structure of the lens of the eye   that occur due to aging. Age-related cataracts often go undetected, because they occur gradually. Consequently, many people do not realize they have the condition until it becomes severe.

That’s why it is very important to have routine eye checks with your ophthalmologist. Early detection and treatment of cataracts is important in preventing blindness.

How cataract surgery works

When the lens of the eye becomes cloudy and vision is distorted, ophthalmologists normally recommend cataract surgery. This involves the replacement of the natural lens of the eye, with an artificial lens or an intraocular lens (IOL). Patients are awake during the procedure, which normally takes less than an hour.

Cataract surgery is an out-patient procedure that is usually performed under local anesthesia. During the operation a very small incision is made on the side of the cornea, and the lens of the eye is removed. The IOL is then inserted. The new lens significantly improves vision for most patients.

Modern microsurgical techniques make cataract surgery a very safe option, and there are few risks. However, if you are contemplating lens replacement surgery, be sure to discuss the procedure with an experienced ophthalmologist.

Cataract surgery is available in Reston, VA at the New View Eye Center. Dr. Jacqueline Griffiths and her staff provide expert eye care to patients in Reston, and its environs. Why not give them a call today at (703) 834-9777, to learn more about how cataract surgery works.

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