Leader Heights Eye Center, 309 Leader Heights Road, York, PA 17402 • Phone: (717) 747-5430


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Ptosis



Ptosis is drooping of the upper eyelid. The eyelid may droop only slightly or it may cover the pupil entirely. In some cases, ptosis can restrict and even block normal vision.

Ptosis in adults is most commonly caused by separation of the levator muscle from the eyelid as a result of aging, eye surgery or injury. Adult ptosis may also occur as a complication of other diseases such as diabetes that involve the levator muscle or its nerve supply. If you develop a new onset of ptosis, it is important to have an ophthalmologist check you promptly – it could be a sign of a serious neurological or other medical problem!

If treatment is necessary, it is usually surgical. Sometimes a small tuck in the levator muscle and eyelid can raise the lid sufficiently. More severe ptosis requires reattachment and strengthening of the levator muscle.

Congenital ptosis, or ptosis that is present at birth, requires treatment in order for normal visual development to occur. Uncorrected congenital ptosis can cause amblyopia or “lazy eye,” which is an impaired visual development. If left untreated, amblyopia can lead to permanently poor vision.

Except in mild cases, the treatment for childhood ptosis is usually surgery to tighten the levator muscle, the muscle that lifts the eyelid. In severe ptosis when the levator muscle is extremely weak, the lid can be attached or suspended from under the eyebrow so the forehead muscles do the lifting. Whether they have had surgery or not, children with ptosis should be examined annually by an ophthalmologist (Eye M.D.) or optometrist for amblyopia, refractive disorders, and associated conditions.

The risks of ptosis surgery include infection, bleeding, and reduced vision, but these complications occur very infrequently. Although improvement of the lid height is usually achieved, the eyelids may not appear perfectly symmetrical. Sometimes, a second, fine-tuning, operation is required. In rare cases, full eyelid movement does not return.