Experience with the Fasanella-Servat operation for ptosis of the upper eyelid.

A quick, simple, and reliable operation for the correction of mild to moderate ptosis in the presence of fair to good levator function was described by Fasanella and Servat nearly two decades ago. This operation consists of resection of the conjunctiva, tarsus, and müller's muscle using a conjunctival approach. We have performed this operation in 39 patients with good to excellent results in 38. Our criteria and experience are described.