title: Revision Gore-Tex medialization laryngoplasty.
abstract: OBJECTIVE
  To evaluate the indications, results, and safety of revision Gore-Tex medialization laryngoplasty (GML).
  
  
  METHODS
  A retrospective chart review of 156 patients that underwent GML procedures between the years 1998-2002. Study population consisted of those patients who required revision surgery for any reason.
  
  
  RESULTS
  Sixteen patients required 22 revision procedures. Indications for revision were divided into 2 groups, complications and glottal closure problems. Complications included extruded or displaced implants (n = 4). The most common glottal closure problem was undercorrection (n = 9). Others included anterior overcorrection (n = 1) and persistent posterior glottal gap (n = 2). Revision procedures included GML (n = 9), injection augmentation (n = 9), endoscopic implant removal (n = 2), and arytenoid adduction (n = 2). In patients with glottal closure problems, the GCI improved in all 10 and the voice rating scale improved in 9.
  
  
  CONCLUSIONS
  Reasons for revision of GML are variable, the most common being undercorrection. A variety of safe, effective revision techniques are available with a high success rate.
authors.affiliation: Department of Otolaryngology, Center for Voice and Swallowing Disorders of Wake Forest University, Winston-Salem, North Carolina, USA.
authors.forename: Jacob T
authors.initials: JT
authors.lastname: Cohen
authors.forename: Dwight D
authors.initials: DD
authors.lastname: Bates
authors.forename: Gregory N
authors.initials: GN
authors.lastname: Postma
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D005931:Glottis / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D013517:Otorhinolaryngologic Surgical Procedures / Q000009:adverse effects / Q000379:methods; D011138:Polytetrafluoroethylene; D019736:Prostheses and Implants; D012086:Reoperation; D012189:Retrospective Studies; D017211:Treatment Failure; D014826:Vocal Cord Paralysis / Q000601:surgery*
chemical_list: D011138:Polytetrafluoroethylene