title: Martius flap: an adjunct for repair of complex, low rectovaginal fistula.
abstract: BACKGROUND
  Complex, rectovaginal fistula (RVF) are uncommon but difficult therapeutic problems. Local repair and flap advancement techniques have a high incidence of recurrence with poor functional outcomes. Transperineal repair with anal sphincter reconstruction, when indicated, and placement of a Martius flap (bulbocavernosus pedicled transplant) result in improved rates of repair and better functional outcomes.
  
  
  METHODS
  A consecutive series of patients were retrospectively reviewed from a prospective database between 2002 and 2006. Data were gathered from 2 colon- and rectal-specialty practices. Patient demographics and operative and functional outcomes were documented.
  
  
  RESULTS
  Sixteen patients with a mean age of 39.5 years (17-62) were treated. Etiology of the fistula was obstetric (9), cryptoglandular (5), and Crohn's disease (2). They had undergone a mean of 1.5 (0-4) prior repairs, and 6 had a preexisting diverting stoma before repair. Preoperatively, anal sphincter disruption was identified in 11 patients, and fecal incontinence was identified in 5 patients all with anal sphincter disruption. Dyspareunia was identified in 1 of 13 sexually active patients preoperatively. At a mean follow-up of 75 weeks (24-190), 1 recurrent fistula was identified (6.2%). Stomas were reversed in all patients. Two patients complained of fecal incontinence postoperatively. Five patients had dyspareunia postoperatively (5/16, 31%). One patient had a labial wound complication requiring local wound care.
  
  
  CONCLUSIONS
  Selected complex RVF can be reliably repaired with good functional outcomes using the Martius flap with anal sphincter reconstruction. Persistent or recurrent fecal incontinence and dyspareunia are common sequela of the underlying perineal injury and repair. No acute or delayed morbidity related to the Martius flap was identified.
authors: Surgical Specialists of Spokane, 105 W 8th Ave, Spokane, WA 99204-2302, USA. skmcnevin@comcast.net
authors: M Shane
authors: MS
authors: McNevin
authors: Patrick Y H
authors: PY
authors: Lee
authors: Timothy W
authors: TW
authors: Bax
mesh_terms: D000293:Adolescent; D000328:Adult; D013505:Digestive System Surgical Procedures / Q000379:methods; D005260:Female; D013509:Gynecologic Surgical Procedures / Q000379:methods; D006801:Humans; D008875:Middle Aged; D012006:Rectovaginal Fistula / Q000601:surgery*; D012189:Retrospective Studies; D013524:Surgical Flaps