title: Transcutaneous posterior tibial nerve stimulation for fecal incontinence in inflammatory bowel disease patients: a therapeutic option?
abstract: BACKGROUND
  Fecal incontinence associated with inflammatory bowel disease (IBD) may be particularly difficult to treat. Two recent studies showed that transcutaneous posterior tibial nerve stimulation may improve fecal continence. In this pilot study, we tested the usefulness of this noninvasive technique to treat fecal incontinence in IBD.
  
  
  METHODS
  Twelve patients with IBD (7 Crohn's disease, 2 undetermined colitis, 3 ulcerative colitis) were treated by applying transcutaneous posterior tibial nerve electrical stimulation daily for 3 months. A clinical evaluation was performed at the end of treatment, with Wexner's score and Harvey-Bradshaw index and analog scales to assess symptoms and quality of life.
  
  
  RESULTS
  At 3 months, 5 patients (41.6%) reported a significant symptomatic and quality of life improvement, although only 1 reported a significant modification in the Wexner score.
  
  
  CONCLUSIONS
  These preliminary results are encouraging, although further studies are necessary. Posterior tibial nerve electrical stimulation may represent a new therapeutic option to treat the difficult problem of fecal incontinence in patients with IBD.
authors.affiliation: Hospices Civils de Lyon, Digestive Physiology, Hôpital Edouard Herriot, Lyon, France. vittonv@yahoo.com
authors.forename: Véronique
authors.initials: V
authors.lastname: Vitton
authors.forename: Henri
authors.initials: H
authors.lastname: Damon
authors.forename: Sabine
authors.initials: S
authors.lastname: Roman
authors.forename: Stéphane
authors.initials: S
authors.lastname: Nancey
authors.forename: Bernard
authors.initials: B
authors.lastname: Flourié
authors.forename: François
authors.initials: F
authors.lastname: Mion
mesh_terms: D000328:Adult; D003672:Defecation / Q000502:physiology; D005242:Fecal Incontinence / Q000209:etiology / Q000503:physiopathology / Q000628:therapy*; D005260:Female; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000150:complications*; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013979:Tibial Nerve; D013997:Time Factors; D004561:Transcutaneous Electric Nerve Stimulation / Q000379:methods*; D016896:Treatment Outcome