Related Experiment Video
Updated: Jul 1, 2026

Acupoint Application Combined with Acupoint Massage for Treating Constipation in a Patient with Chronic Obstructive Pulmonary Disease
Published on: August 18, 2023
Dyssynergic defecation and biofeedback therapy.
1Division of Gastroenterology-Hepatology, University of Iowa Carver College of Medicine, University of Iowa Hospitals and Clinics, 4612 JCP, 200 Hawkins Drive, Iowa City, IA 52242, USA. satish-rao@uiowa.edu
Biofeedback therapy is a highly effective treatment for constipation caused by dyssynergic defecation. This approach offers superior symptom improvement by addressing the root cause, promoting wider clinical adoption.
Area of Science:
- Gastroenterology
- Pelvic Floor Disorders
Background:
- Constipation due to dyssynergic defecation is a prevalent condition.
- Affects up to 50% of patients diagnosed with this disorder.
Purpose of the Study:
- To highlight the efficacy of biofeedback therapy for dyssynergic defecation.
- To emphasize its superiority over alternative treatments.
- To encourage broader clinical implementation.
Main Methods:
- Diagnosis through patient history, stool diaries, and anorectal physiologic tests.
- Evaluation of biofeedback therapy via randomized controlled trials.
Main Results:
- Biofeedback therapy is proven efficacious and superior to other treatments.
- Symptom improvement is linked to changes in underlying pathophysiology.
- User-friendly and home-based programs can increase treatment adoption.
Conclusions:
- Biofeedback therapy is the leading treatment for constipation from dyssynergic defecation.
- Further development of accessible biofeedback methods will enhance its use by specialists.
Related Concept Videos
Drugs for Treatment of Diarrhea-Predominant IBS
Two specific drugs used in the treatment are alosetron (Lotronex) and eluxadoline (Viberzi). Alosetron, a 5-HT3 antagonist, works by slowing the movement of stools in the gut, reducing bowel...
Drugs for Treatment of Constipation-Predominant IBS
Feces Formation and Defecation
The mass peristalsis then pushes the feces into the rectum, which stretches the rectal walls to activate...
Physiology of the Gastrointestinal System III: Elimination
Irritable Bowel Syndrome
Irritable Bowel Syndrome III: Medical and Nursing Management