title: Muscle transposition in the rehabilitation of the paralyzed larynx.
abstract: Muscle transposition of the innervated omohyoid muscle into the tendon of the paralyzed posterior cricoarytenoid muscle was studied in a small series of subhuman primates. A similar procedure was described previously by King for treatment of bilateral recurrent nerve injuries. Our studies confirm that this procedure adequately enlarges the airway to allow normal activity without a tracheostomy. Histologic studies appear to show nerve ingrowth occurring at 6 months as in other neuromuscular pedicle procedures. The procedure is easily performed and causes no other muscle denervation.
mesh_terms: D000818:Animals; D004285:Dogs; D007821:Laryngeal Muscles / Q000601:surgery* / Q000648:ultrastructure; D007823:Laryngeal Nerves / Q000503:physiopathology / Q000648:ultrastructure; D008251:Macaca; D008253:Macaca mulatta; D009121:Muscle Denervation; D009132:Muscles / Q000601:surgery*; D009416:Nerve Regeneration; D014826:Vocal Cord Paralysis / Q000473:pathology / Q000503:physiopathology / Q000601:surgery*