Graefes Arch Clin Exp Ophthalmol
April 2017
Purpose: Severe congenital ptosis is commonly associated with poor levator function. This study compares the functional and cosmetic outcomes of open versus closed frontalis sling using Gore-Tex in the treatment of such conditions.
Methods: Randomized interventional comparative case series of 20 eyes of 13 patients with severe congenital ptosis with levator excursion < 4 mm.