Ptosis In Children And Adults What is Ptosis? Ptosis is a drooping of the upper eyelid. The lid may droop only slightly, or it may cover the pupil entirely. In some cases, ptosis can restrict and even block normal vision. It can be present in children, as well as adults, and is usually treated with surgery. Ptosis can: Affect one or both eyelids Be inherited Be present at birth Occur later in life Ptosis which is present at birth is called congenital ptosis. If a child is born with moderate to severe ptosis, treatment is necessary to allow for normal vision development. If it is not corrected, a condition called amblyopia may develop. If left untreated, amblyopia can lead to permanently poor vision. Ptosis in children A young child with ptosis of the left eyelid. Congenital ptosis is often caused by poor development of the muscle which lifts the eyelid, called the levator. Although it is usually an isolated problem, a child born with ptosis may also have: Eye movement abnormalities Muscular diseases Lid tumors Neurological disorders Refractive errors What are the signs and symptoms? The most obvious signs of ptosis in children is the drooping lid itself. Children with ptosis often tip their heads back into a chin-up position to see underneath their eyelids, or they may raise their eyebrows in an attempt to lift up the lids. Over many years, abnormal head positions may cause deformities in the head and neck. What problems can result from ptosis in children? The most serious problem associated with childhood ptosis is amblyopia ("lazy eye"). Amblyopia is poor vision in an eye that did not develop normal sight during early childhood. This can occur if the lid is drooping severely enough to block the child's vision. More frequently, it can occur because ptosis tends to change the optics of the eye, causing astigmatism. Finally, ptosis can hide misaligned or crossed eyes, which can also cause amblyopia. If amblyopia is not treated early in childhood, it persists throughout life. How is congenital ptosis treated In most cases, the treatment for childhood ptosis is surgery, although there are a few rare disorders which can be corrected with medications. In determining whether or not surgery is necessary and what procedure is the most appropriate, an ophthalmologist must consider a few important factors: The child's age Whether one or both eyelids are involved Measurement of the eyelid height The eyelid's lifting and closing muscle strength Observation of the eye's movements During surgery the levators or eyelid lifting muscles, are tightened. In severe ptosis, when the levator is extremely weak, the lid can be attached or suspended from under the eyebrow so that the forehead muscles can do the lifting. Mild or moderate ptosis usually does not require surgery early in life. Children with ptosis, whether they have had surgery or not, should be examined annually by an ophthalmologist for amblyopia, refractive disorders and associated conditions. Even after surgery, focusing problems can develop as the eyes grow and change shape. Adult Ptosis An adult with severe ptosis. The pupil in the right eye is completely covered by the drooping lid and nearly so in the left. What causes adult ptosis? The most common cause of ptosis in adults is the separation of the levator muscle tendon from the eyelid. This process may occur: As a result of aging After cataract surgery or other eye surgery As a result of an injury From restriction of the levator, as may happen in the case of an eye tumor Adult ptosis may also occur as a complication of other diseases involving the levator muscles or its nerve supply, such as diabetes. How is adult ptosis treated? Your ophthalmologist can provide: A comprehensive assessment of your ptosis A discussion of the available treatment methods Information about possible risks and complications Your ophthalmologist may use blood tests, X-rays or other tests to determine the cause of the ptosis and plan the best treatment. If treatment is necessary, it is usually surgical. Sometimes a small tuck in the lifting muscle and eyelid can raise the lid sufficiently. More severe ptosis requries reattachment and strengthening of the levator muscle. What are the risks of ptosis surgery? The risks of ptosis surgery include infection, bleeding and reduced vision, but these complications occur very infrequently. Immediately after surgery, you may find it difficult to completely close your eye but this is only temporary. Lubricating drops and ointment can be helpful during this period. Although improvement of the lid height is usually achieved, the eyelids may not appear perfectly symmetrical. In rare cases, full eyelid movement does not return. In some cases, more than one operation may be required. Summary Ptosis in both children and adults can be treated with surgery to improve vision as well as cosmetic appearance. It is very important that children with ptosis have regular ophthalmic examinations early in life to protect them from the serious consequences of untreated amblyopia. CLOSE WINDOW