title: Repair of pharyngocutaneous fistulas with the submental artery island flap.
abstract: Pharyngocutaneous fistulas after total laryngectomy are difficult to manage and are a cause for significant morbidity to the patient. When fistulas fail to close with conservative measures, debridement and flap closure are indicated. Although a number of techniques to repair pharyngocutaneous fistulas are described, each of these procedures has its drawbacks. The authors have used the submental island flap to close postoperative pharyngocutaneous fistulas in nine male patients during the past 4 years. The mean patient age was 65 years (range, 57 to 75 years). The submental island flap is based on the submental artery, a branch of the facial artery. The inner aspect of the fistula was initially formed using hinge flaps on the skin around the fistula. Once a watertight closure of inner side was created, the skin defect was closed with the submental island flap. The maximum flap size was 6 x 3 cm and the minimum size was 4 x 2 cm (average, 4.8 x 2.7 cm) in this series. Direct closure was achieved at all donor sites. Patients were followed for 6 months to 4 years. No major complication was noted in the postoperative period. All patients have successfully recovered their swallowing function. The submental island flap is safe, rapid, and simple to elevate and leaves minimal donor-site morbidity. The authors believe that this technique is a good alternative in the reconstruction of pharyngocutaneous fistulas. Application of the technique and results are discussed.
authors.affiliation: Department of Plastic and Reconstructive Surgery, Social Security Foundation Ankara Research Hospital, Ankara, Turkey. zuhtudemir@hotmail.com
authors.forename: Zühtü
authors.initials: Z
authors.lastname: Demir
authors.forename: Hifzi
authors.initials: H
authors.lastname: Velidedeoğlu
authors.forename: Selim
authors.initials: S
authors.lastname: Celebioğlu
mesh_terms: D000368:Aged; D017577:Cutaneous Fistula / Q000209:etiology / Q000601:surgery*; D005402:Fistula / Q000209:etiology / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D007822:Laryngeal Neoplasms / Q000601:surgery; D007825:Laryngectomy; D008297:Male; D008875:Middle Aged; D009333:Neck / Q000098:blood supply / Q000601:surgery; D010608:Pharyngeal Diseases / Q000209:etiology / Q000601:surgery*; D011183:Postoperative Complications / Q000209:etiology / Q000601:surgery*; D019651:Plastic Surgery Procedures / Q000379:methods*; D013524:Surgical Flaps; D016896:Treatment Outcome