title: Frontalis sling operation using silicone rod for the correction of ptosis in chronic progressive external ophthalmoplegia.
abstract: OBJECTIVE
  The aim of the study was to evaluate the results of the frontalis sling operation using silicone rod for the correction of ptosis in chronic progressive external ophthalmoplegia patients.
  
  
  METHODS
  Chronic progressive external ophthalmoplegia patients who received the frontalis sling operation using silicone rods from 1999 to 2006 were included in this study. The medical records were retrospectively reviewed and the clinical characteristics and postoperative surgical results of these patients were analysed. This study was a retrospective, non-randomised, interventional case series and the main outcome measures were margin reflex distance, eyelid contour and corneal status.
  
  
  RESULTS
  Seven patients were recruited (one male and six female). The mean age at the time of operation was 29.6 (range 15-62) years. Two patients had unilateral ptosis and five patients had bilateral ptosis. The mean follow-up period was 22.7 (range 1-61) months. Satisfactory lid height was achieved in all patients. Although corneal erosions were detected in five patients 1 month after surgery, these findings eventually resolved in three patients 2 months later, after the use of artificial tear eyedrops and ointments.
  
  
  CONCLUSIONS
  The frontalis sling operation using silicone rod can safely and effectively correct ptosis in chronic progressive external ophthalmoplegia patients without serious corneal complications.
authors.affiliation: Department of Ophthalmology, Seoul National University College of Medicine, Seoul Artificial Eye Center, Clinical Research Institute, Seoul National University Hospital, Seoul, Korea.
authors.forename: J
authors.initials: J
authors.lastname: Ahn
authors.forename: N J
authors.initials: NJ
authors.lastname: Kim
authors.forename: H K
authors.initials: HK
authors.lastname: Choung
authors.forename: S W
authors.initials: SW
authors.lastname: Hwang
authors.forename: M
authors.initials: M
authors.lastname: Sung
authors.forename: M J
authors.initials: MJ
authors.lastname: Lee
authors.forename: S I
authors.initials: SI
authors.lastname: Khwarg
mesh_terms: D000293:Adolescent; D000328:Adult; D001763:Blepharoptosis / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D017246:Ophthalmoplegia, Chronic Progressive External / Q000150:complications*; D019919:Prosthesis Implantation / Q000379:methods*; D012826:Silicone Elastomers / Q000627:therapeutic use*; D013536:Suture Techniques; D016896:Treatment Outcome; D055815:Young Adult
chemical_list: D012826:Silicone Elastomers