Results of levator resection advancement operation for simple congenital ptosis with absent levator palpebrae muscle action.
D001763:Blepharoptosis / Q000151:congenital / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D009801:Oculomotor Muscles / Q000601:surgery