title: A comprehensive study of pharyngeal flap surgery: tailor made flaps.
abstract: Three methods of pharyngeal flap surgery were analyzed with multiview videofluoroscopy and nasopharyngoscopy at least six months post-operatively. It was found that, by varying the type of insertion of the flap into the palate, post-operative flap width could be "tailored" to the size of the gap in the velopharyngeal sphincter. The value of varying flap width according to gap size was assessed by analyzing speech results in 60 patients specifically assigned for narrow, moderate, or wide flaps. Results show a marked improvement in the effectiveness of pharyngeal flap surgery when operations are prescribed according to the degree of lateral pharyngeal wall motion seen pre-operatively.
mesh_terms: D002933:Cineradiography; D004724:Endoscopy; D006801:Humans; D008722:Methods; D009061:Mouth Mucosa / Q000601:surgery; D010160:Palate, Soft / Q000601:surgery; D010609:Pharyngeal Muscles / Q000601:surgery; D010614:Pharynx / Q000502:physiology / Q000601:surgery*; D013064:Speech Disorders / Q000601:surgery; D014681:Velopharyngeal Insufficiency / Q000503:physiopathology / Q000601:surgery*