Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 10/3/2025

Rectal Prolapse Management

Emergency vs. Elective Management

  • For hemodynamically unstable patients with strangulated or perforated rectal prolapse, proceed immediately to surgery without delay 1, 2
  • For incarcerated prolapse without ischemia or perforation in stable patients, attempt gentle manual reduction under sedation in Trendelenburg position before proceeding to elective surgery 1, 3, 4
  • Non-operative reduction techniques include topical granulated sugar, hypertonic solutions, submucosal hyaluronidase injection, or elastic compression wrapping to reduce edema 2, 3, 4
  • Do not delay surgical management if manual reduction fails or if signs of gangrene/perforation develop 1, 2

Pre-operative Workup

  • Obtain colonoscopy or flexible sigmoidoscopy in all patients with rectal prolapse to rule out colorectal malignancy, as these patients have a 4.2-fold increased risk of rectosigmoid cancer compared to age-matched controls 1, 3, 4
  • Perform contrast-enhanced CT scan in complicated cases to assess for bowel obstruction, perforation, peritonitis, or prolapse of other pelvic organs, but do not delay surgery in unstable patients 1, 3

Surgical Approach Selection

  • Abdominal rectopexy is associated with significantly lower recurrence rates (0-8%) compared to perineal approaches 5
  • Avoid bowel resection in patients with preexisting diarrhea or incontinence, as these symptoms may worsen 5
  • Division of lateral ligaments reduces recurrence but increases postoperative constipation risk 5

Conservative Management

  • Asymptomatic grade 1-2 rectal prolapse does not require surgery; manage with pelvic floor biofeedback therapy to correct underlying dyssynergia 5, 6

Key Clinical Pitfalls

  • Do not assume anatomic correction correlates with symptom improvement—symptoms may persist despite successful anatomic repair, as underlying functional disorders are not corrected by surgery alone 5, 6
  • Posterior rectopexy causes severe constipation in 50% of patients 5

REFERENCES

1

anorectal emergencies: wses-aast guidelines. [LINK]

World Journal of Emergency Surgery, 2021

2

anorectal emergencies: wses-aast guidelines. [LINK]

World Journal of Emergency Surgery, 2021

3

anorectal emergencies: wses-aast guidelines. [LINK]

World Journal of Emergency Surgery, 2021

4

anorectal emergencies: wses-aast guidelines. [LINK]

World Journal of Emergency Surgery, 2021

6

Management of Rectocele [LINK]

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025