Understanding Rectal Prolapse
Rectal prolapse — where the rectum protrudes through the anus — is a distressing and embarrassing condition that significantly impacts quality of life. Many patients suffer silently for years, unaware that highly effective surgical treatment exists. Dr. Raman Garg, Senior Surgical Gastroenterologist & Colorectal Surgeon at Bombay Gastro & Cancer Institute, Bathinda, specializes in laparoscopic rectopexy — the gold standard surgical treatment for rectal prolapse — with over 95% success rate and minimal recurrence.
Types of Rectal Prolapse
Mucosal Prolapse
Only the inner lining (mucosa) of the rectum protrudes. Common in children and adults with haemorrhoids.
Often misdiagnosed as piles
Internal Prolapse (Intussusception)
Rectum folds on itself internally but does not protrude outside. Causes straining, incomplete evacuation, pain.
Diagnosed by defaecography
Full-thickness (External) Prolapse
All layers of the rectal wall protrude outside the anus. Most severe type. Always requires surgical correction.
True rectal prolapse
Symptoms of Rectal Prolapse
- A red/pink mass protruding from the anus (especially during straining)
- Bleeding and mucous discharge from the anus
- Feeling of incomplete bowel emptying
- Faecal incontinence (inability to control bowel movements)
- Constipation or straining during defecation
- Sensation of something falling out of the rectum
- Discomfort and perineal pressure
- Anal pain (especially if prolapse becomes strangulated)
Diagnosis
- Clinical examination — asking patient to strain (squat or seated on commode) to demonstrate prolapse
- Rigid proctoscopy — assess mucosal folds and distinguish from haemorrhoids
- Colonoscopy — rule out associated polyps, cancer, or IBD
- Defaecography (MRI or fluoroscopic) — for internal prolapse diagnosis
- Anorectal manometry — assess sphincter function and incontinence
- Pudendal nerve studies — assess nerve damage contributing to incontinence
Surgical Treatment Options
Abdominal Approach (Preferred)
- Laparoscopic rectopexy (gold standard) — rectum fixed to sacrum with sutures or mesh
- Excellent functional outcomes
- Recurrence rate <5%
- Suitable for young and fit patients
- Simultaneous sigmoidectomy if redundant sigmoid
Perineal Approach (Alternatives)
- Delorme's procedure — mucosal stripping and plication of muscle
- Altemeier's procedure — perineal rectosigmoidectomy
- Used for elderly/high surgical risk patients
- Higher recurrence rate (10–30%)
- Avoids abdominal entry
Laparoscopic Rectopexy — What to Expect
Dr. Raman Garg performs laparoscopic rectopexy under general anaesthesia through 4–5 small port incisions. The rectum is fully mobilized from its attachments, fixed firmly to the sacral promontory (either with non-absorbable sutures or prosthetic mesh), and the bowel is repositioned anatomically. The procedure takes 60–90 minutes. Most patients start eating the next day and are discharged within 2–3 days.
Recovery Timeline:
- Day 1 — Walking, liquid diet allowed
- Day 2–3 — Discharged home; soft diet
- Week 1–2 — Light activities; avoid heavy lifting
- Week 4–6 — Full activity resumed; bowel habits normalize
- 3–6 months — Incontinence significantly improved in most patients