title: [Surgery for blepharoptosis in muscular dystrophy].
abstract: In some muscular dystrophies there is ocular involvement characterized by blepharoptosis and ophthalmoplegia. These conditions occur in chronic progressive external ophthalmoplegia, oculopharyngeal muscular dystrophy, mitochondrial myopathy, myotonic dystrophy, and ocular myasthenia, among others. Although they differ in their systemic clinical manifestations and in genetic inheritance, ocular involvement is common to all of them. Manifestations include bilateral progressive blepharoptosis with or without extraocular muscle malfunction. During surgical repair of the ptotic eyelid, consideration must be given to eyeball movements, in addition to maximal eyelid elevation, and to avoiding overcorrection and consequent corneal overexposure, leading to dryness and visual impairment. With these muscular dystrophic disorders, resection of the levator muscle or blepharoplasty alone does not suffice. Follow-up shows that most patients need a secondary repair after a short while. Operative correction uses a frontalis sling for eyelid elevation and support. A series of 8 patients with these diseases, operated on by various surgical techniques during the past 7 years, is presented.
authors.affiliation: Eye Dept., Kaplan Medical Center, Rehovot.
authors.forename: O
authors.initials: O
authors.lastname: Mahler
authors.forename: A
authors.initials: A
authors.lastname: Milstein
authors.forename: A
authors.initials: A
authors.lastname: Pollack
authors.forename: D
authors.initials: D
authors.lastname: Hauben
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001763:Blepharoptosis / Q000209:etiology* / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D017240:Mitochondrial Myopathies / Q000150:complications; D009136:Muscular Dystrophies / Q000150:complications* / Q000503:physiopathology; D009157:Myasthenia Gravis / Q000150:complications; D012189:Retrospective Studies