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Efficacy of biofeedback training in improving faecal incontinence and anorectal physiologic function
1Department of Pediatrics, University of Iowa, Iowa City 52242.
Gut
|December 1, 1990
Summary
Biofeedback treatment showed no significant benefit for faecal incontinence or anorectal function. Improvements observed were likely due to conventional medical therapy or natural symptom regression over time.
Area of Science:
- Gastroenterology
- Colorectal Surgery
- Pelvic Floor Rehabilitation
Background:
- Faecal incontinence (FI) significantly impacts quality of life.
- Anorectal dysfunction is a common cause of FI.
- Biofeedback is a proposed treatment for FI, aiming to improve anorectal function.
Purpose of the Study:
- To evaluate the efficacy of biofeedback treatment on faecal incontinence and anorectal function.
- To compare outcomes between patients receiving biofeedback plus medical therapy and those receiving medical therapy alone.
Main Methods:
- Eight patients with FI received biofeedback and medical therapy.
- Nine patients with FI received medical therapy alone (control group).
- Outcomes and anorectal function were assessed at 3-month and 1-year follow-ups.
Main Results:
- At 1 year, 13% of the biofeedback group and 11% of the control group were free of soiling.
- An additional 25% in the biofeedback group and 44% in the control group showed improvement.
- Biofeedback did not improve abnormal anal pressures, rectal distension sensitivity, or saline continence.
Conclusions:
- Biofeedback treatment did not demonstrate efficacy in improving faecal incontinence or anorectal function.
- Observed improvements were likely attributable to conventional medical interventions or spontaneous symptom regression.
- Further research may be needed to identify effective biofeedback protocols or patient selection criteria.