Ptosis Surgeries: Made Simple for The Postgraduates
Ptosis refers to a vertical narrowing of the palpebral fissure secondary to drooping of the upper eyelid to a lower than normal position. Multiple surgical procedures can be used to correct ptosis including, frontalis sling, levator advancement, Fasanella Servat operation, and Mullerectomy. The selection of one technique over another depends on the consideration of several factors including the degree of ptosis, the degree of levator muscle function as well as the surgeon experience. Detailed examination and accurate measurements help to decide the procedure that may be required in each patient. When to treat The primary indications for treatment of congenital ptosis are amblyopia and abnormal head positioning. In the setting of severe unilateral ptosis, stimulus deprivation amblyopia is imminent and early surgery is advised and routinely performed at preschool age. Severe bilateral (or unilateral) ptosis can cause a patient to assume an obvious chin-up head position that can interfere

