Biofeedback therapy of rectal muscles

Patent Granted Biofeedback is a major treatment for anismus (paradoxical contraction of puborectalis during defecation). This therapy directly evolved from the investigation anorectal manometry where a probe that can record pressure is placed in the anal canal. Biofeedback therapy is also a commonly used and researched therapy for fecal incontinence, but the benefits are uncertain.[63] Biofeedback therapy varies in the way it is delivered. It is also unknown if one type has benefits over another.