Rectal Prolapse Surgery in Melbourne

Rectal prolapse is a condition in which the rectum, the final portion of the large bowel, protrudes through the anal canal and becomes visible outside the body. It causes significant discomfort, embarrassment, and functional problems, including faecal incontinence, difficulty emptying the bowel, and persistent mucus or blood discharge. While mucosal prolapse and very early presentations may initially be managed conservatively, full-thickness rectal prolapse does not resolve without surgical repair and tends to worsen progressively if left untreated [1].

At Specialist Surgical Group, our Melbourne-based colorectal surgeon, Dr Thomas Tiang (MBBS, FRACS) assesses and treats rectal prolapse using both laparoscopic abdominal and perineal approaches, selecting the most appropriate technique for each patient based on their anatomy, age, overall health, functional goals, and surgical history.

We consult from our Essendon and Bundoora clinics, with procedures performed at accredited hospitals in Melbourne. Rectal prolapse surgery is part of our broader colorectal surgery service.

Call us today at (03) 9466 7338 to book a consultation.

Book Consultation

Mon – Fri: 9 AM – 5 PM

We are located in the heart of Essendon and Bundoora.

(03) 9466 7338

Is rectal prolapse surgery right for you?

Rectal prolapse surgery is generally recommended for patients who:

  • Have been diagnosed with full-thickness rectal prolapse causing ongoing symptoms that significantly affect quality of life, including a visible bulge, incontinence, or difficulty with evacuation
  • Experience faecal incontinence, incomplete evacuation, or chronic mucus and blood discharge related to the prolapse
  • Have prolapse that occurs with minimal straining or during normal daily activities, or that cannot be manually reduced
  • Have mucosal prolapse with persistent symptoms that have not responded to dietary modification, pelvic floor physiotherapy, or other conservative measures
  • Are medically fit to undergo a procedure under general or regional anaesthesia, with significant comorbidities optimised in advance
  • Are experiencing progressive worsening of the prolapse over time despite non-surgical management

Patients who are elderly or medically frail may be better suited to a perineal approach, which avoids an abdominal incision and can be performed under regional anaesthesia with a lower physiological burden. We will review your overall health, functional status, bowel investigations, and imaging findings to recommend the most appropriate surgical strategy [2].

Potential benefits

  • Effective correction of prolapse in the vast majority of patients. Surgical repair restores normal rectal anatomy and eliminates the external prolapse. Clinical series consistently report resolution or substantial improvement in prolapse symptoms following both abdominal and perineal repair approaches, with abdominal rectopexy achieving the most durable long-term outcomes [1].
  • Significant improvement in faecal incontinence. Incontinence is present in up to 50-75% of patients with rectal prolapse and improves in 30-70% of patients following surgical repair. Abdominal rectopexy techniques that restore normal anorectal anatomy and reduce chronic stretch injury to the pudendal nerve offer the best likelihood of continence improvement [2].
  • Low recurrence rates with laparoscopic rectopexy. Laparoscopic rectopexy is associated with long-term recurrence rates of 2-9%, representing a substantially more durable repair than perineal procedures, while offering the recovery advantages of a minimally invasive approach [3].
  • Faster recovery with laparoscopic repair. Laparoscopic rectopexy allows most patients to be discharged within 2-4 days and return to normal activities within 4-6 weeks. Wound complication rates are low, and the overall physiological impact is considerably less than open abdominal repair [4].
  • Relief from obstructive defaecation. In patients whose constipation is directly caused by prolapse, adding sigmoid resection to rectopexy (resection rectopexy) can improve bowel frequency and reduce dependence on laxatives in appropriately selected patients [5].

Potential risks

  • Recurrence of prolapse. No surgical technique guarantees lifelong resolution. Recurrence rates vary significantly by approach: laparoscopic rectopexy has a 2-9% recurrence rate, whereas perineal procedures, including the Altemeier and Delorme operations, have a higher long-term recurrence rate of 10-30%. Ongoing straining, connective tissue vulnerability, and patient comorbidities all influence individual recurrence risk [3].
  • New or worsened constipation following rectopexy. A proportion of patients develop constipation after abdominal rectopexy, thought to result from autonomic nerve disruption during posterior rectal mobilisation. This is managed initially with dietary modification and laxatives. In patients with pre-existing slow-transit constipation, resection rectopexy may be discussed as an alternative [2].
  • Bowel injury and anastomotic complications. When resection is combined with rectopexy, there is a small risk of anastomotic leak at the site where bowel ends are joined, occurring in approximately 1-3% of cases. This complication may require a temporary defunctioning stoma, which is subsequently reversed once healing is confirmed [5].
  • Pelvic nerve injury affecting bladder and sexual function. Mobilisation of the rectum during abdominal repair carries a small risk of injury to the pelvic autonomic nerves, which control bladder emptying and sexual function. Careful nerve-preserving surgical technique significantly reduces this risk, and symptoms are usually temporary [2].
  • Wound and port-site complications. Superficial wound infection, seroma, or port-site hernia may occur following laparoscopic repair, though at low rates. Open abdominal approaches carry a higher wound complication rate, particularly in patients with obesity, diabetes, or prior abdominal surgery [4].
  • General surgical risks. Bleeding requiring transfusion, deep vein thrombosis, pulmonary embolism, and adverse anaesthetic reactions apply to all abdominal surgical procedures. These risks are minimised through pre-operative optimisation, mechanical thromboprophylaxis, and anticoagulation protocols [2].

Book a consultation today

(03) 9466 7338

Meet our team

Our colorectal surgeon is FRACS-qualified with specialist training at leading medical institutions in Australia. The procedures are performed at accredited Melbourne hospitals with full nursing and anaesthetic support.

Dr. Thomas Tiang, Colorectal and General Surgeon

Dr Thomas Tiang, MBBS, FRACS

Colorectal & General Surgeon

View profile

Your rectal prolapse surgery journey

The following steps provide a brief overview of your rectal prolapse surgery journey. Individual experiences will vary based on your specific health circumstances.

1. Initial consultation and health assessment

We will review your symptoms, examine the prolapse, and arrange any relevant investigations, which may include a defaecating proctogram, anorectal physiology testing, or colonoscopy.

Your medical history, current medications, and pelvic floor history will inform a joint decision about the most appropriate surgical approach.

2. Pre-operative preparation

You will receive written instructions covering fasting (nothing to eat for 6 hours before surgery, clear fluids permitted until 2 hours prior), bowel preparation if required, and medication adjustments.

Your anaesthetic assessment will be completed before admission. Ceasing smoking at least 4-6 weeks before surgery is strongly recommended.

3. Surgery procedure

Surgery is performed under general anaesthesia at an accredited Melbourne hospital.

Fit patients are offered laparoscopic rectopexy, in which the rectum is mobilised through 3-5 small port incisions (5-12 mm each) and secured to the sacrum using sutures or mesh, a procedure that takes 60-120 minutes. Sigmoid resection may be added if constipation is a significant feature.

For elderly or medically frail patients, a perineal approach (Altemeier or Delorme procedure) is performed entirely through the perineum without abdominal incision and can be completed under regional anaesthesia.

4. Hospital recovery

Laparoscopic rectopexy patients are typically discharged within 2-4 days; perineal procedure patients within 1-2 days. A light diet resumes within hours of surgery.

Pain is managed with paracetamol, anti-inflammatory agents, and short-term opioids as needed. A urinary catheter may remain in place for 1-2 days while pelvic swelling settles.

5. Activity progression at home

Light walking is encouraged from discharge. Most laparoscopic patients return to desk-based work within 2-4 weeks and full activity by 6-8 weeks. Heavy lifting (greater than 5 kg) and straining are restricted for at least 6 weeks.

A soft-stool diet with adequate fibre and fluids is important during early recovery to avoid stressing the repair process.

6. Long-term follow-up and support

Follow-up appointments are scheduled at 2 weeks, 6 weeks, and 3 months. We will monitor wound healing, bowel function, and continence.

Patients with ongoing incontinence may be referred for pelvic floor physiotherapy. Any return of prolapse symptoms or change in bowel function should be reported promptly.

Book a consultation today

(03) 9466 7338

Rectal prolapse surgery FAQ

How much does rectal prolapse surgery cost in Melbourne?

Total costs include the surgeon’s fee, anaesthetist’s fee, and hospital facility charges. Medicare provides a rebate toward the surgeon’s fee when the procedure is performed for a clinically appropriate indication. With private health insurance at an appropriate level of cover, out-of-pocket costs for laparoscopic rectopexy typically range from $1,500-$4,500, depending on the approach, complexity, and length of hospital stay. Your specific out-of-pocket estimate will be provided in writing before surgery is scheduled. We recommend contacting your health fund prior to your consultation to confirm your level of cover and any applicable waiting periods.

What is the difference between full-thickness rectal prolapse and mucosal prolapse?

Full-thickness rectal prolapse involves all layers of the rectal wall protruding through the anal canal and is visible as a pink, concentric mass outside the body. It is a distinct mechanical failure of the pelvic floor support structures and does not resolve without surgery. Mucosal prolapse, by contrast, involves only the inner mucosal lining of the rectum and typically appears as smaller, radially folded folds of tissue at the anal margin. Mucosal prolapse can often be managed with dietary modification, topical treatments, and, in some cases, minor office procedures, though persistent symptomatic cases may also require surgical correction.

What are my surgical options for rectal prolapse?

The two main approaches are abdominal repair and perineal repair. Abdominal repair, most commonly laparoscopic rectopexy, involves securing the rectum to the sacrum through small keyhole incisions and offers the lowest long-term recurrence rates, ranging from 2-9%. It may be combined with sigmoid resection if constipation is a significant problem. Perineal repair, through the Altemeier procedure (perineal rectosigmoidectomy) or the Delorme procedure (mucosal plication), avoids an abdominal incision and can be performed under regional anaesthesia, making it better suited for elderly or frail patients. Perineal approaches carry a higher recurrence rate of 10-30% at long-term follow-up. We will recommend the most appropriate approach based on your individual circumstances [3].

Is rectal prolapse surgery covered by Medicare?

Rectal prolapse repair is listed on the Medicare Benefits Schedule (MBS) and attracts a rebate when performed for a clinically appropriate indication. The relevant MBS item numbers depend on the surgical approach used, and we will confirm which items apply to your case. Private health insurance typically covers hospital admission and anaesthesia, subject to your policy level and any applicable waiting periods. Patients without private cover may access treatment through the public hospital system, though waiting times will apply.

How long does recovery take after rectal prolapse surgery?

Recovery depends on the surgical approach. Following laparoscopic rectopexy, most patients are discharged within 2-4 days and return to light activities and desk-based work within 2-4 weeks, with full physical activity resuming by 6-8 weeks. Perineal procedures typically allow discharge within 1-2 days, with a similar return-to-activity timeline. Heavy lifting and straining are restricted for at least 6 weeks in all cases. Bowel function may take several weeks to settle into its new pattern, and this is expected following any form of rectal surgery.

Will surgery improve my bowel incontinence?

Faecal incontinence improves in 30-70% of patients following rectal prolapse repair, particularly with abdominal rectopexy. Improvement occurs as the normal anorectal anatomy is restored and the chronic stretch of the pudendal nerve is relieved. However, continence outcomes are not guaranteed and depend on the degree and duration of the prolapse, the extent of pre-existing nerve and muscle damage, and the repair technique used. Patients with persistent incontinence after surgery may benefit from pelvic floor physiotherapy and biofeedback therapy during recovery [2].

Will I need a stoma after rectal prolapse surgery?

In the great majority of cases, no stoma is required. A temporary defunctioning stoma may occasionally be formed when bowel resection has been performed alongside rectopexy, and there is concern about the integrity of the bowel join (anastomosis). This is uncommon, and when required, the stoma is typically reversed once healing has been confirmed at 8-12 weeks. We will discuss the possibility of stoma formation as part of the informed consent process before your procedure.

What is the difference between laparoscopic rectopexy and the Altemeier or Delorme procedure?

Laparoscopic rectopexy is an abdominal operation performed through small keyhole incisions. It restores the rectum to its correct anatomical position by securing it to the sacrum and offers the lowest long-term recurrence rates, making it the preferred approach for patients who are fit enough to tolerate a general anaesthetic and an abdominal procedure. The Altemeier and Delorme procedures are perineal operations performed through the anus without entering the abdomen. They carry less physiological stress and can be performed under regional anaesthesia, but are associated with higher recurrence rates. For older or medically frail patients, the perineal approach often provides a good balance between procedural safety and symptom relief [3].

What can I do to prevent the prolapse from recurring?

Long-term lifestyle factors play a meaningful role in reducing the risk of recurrence. Avoiding chronic straining on the toilet is the single most important behavioural modification. Maintaining a high-fibre diet, drinking adequate fluids, and using stool softeners when necessary all help prevent constipation-related straining. Maintaining a healthy body weight reduces intra-abdominal pressure on the pelvic floor. Pelvic floor physiotherapy after surgery can also strengthen the supporting musculature and improve functional outcomes. Any recurrence of prolapse symptoms should be promptly evaluated, as early detection enables timely intervention.

Medical disclaimer

The information on this page is for general educational purposes only. It does not constitute medical advice, diagnosis, or treatment recommendations, and does not create a doctor-patient relationship. Individual circumstances vary significantly, and nothing on this page should be used as a substitute for personalised advice from a qualified medical professional.

If you have concerns about your health, please seek medical attention promptly. To discuss your specific condition and treatment options with our team, please book a consultation by calling us at (03) 9466 7338.

References

[1] Bordeianou LG, Paquette IM, Johnson E, et al. Clinical Practice Guidelines for the Treatment of Rectal Prolapse. Dis Colon Rectum. 2017;60(11):1121-1131. https://doi.org/10.1097/DCR.0000000000000889

[2] Tou S, Brown SR, Nelson RL. Surgery for complete (full-thickness) rectal prolapse in adults. Cochrane Database Syst Rev. 2015;(11):CD001758. https://doi.org/10.1002/14651858.CD001758.pub3

[3] Senapati A, Gray RG, Middleton LJ, et al; PROSPER Collaborative Group. PROSPER: a randomised comparison of surgical treatments for rectal prolapse. Colorectal Dis. 2013;15(7):858-868. https://doi.org/10.1111/codi.12177

[4] D’Hoore A, Cadoni R, Penninckx F. Long-term outcome of laparoscopic ventral rectopexy for total rectal prolapse. Br J Surg. 2004;91(11):1500-1505. https://doi.org/10.1002/bjs.4779

[5] Emile SH, Elfeki H, Shalaby M, Sakr A. Abdominal Rectopexy for Complete Rectal Prolapse: A Systematic Review and Meta-Analysis. Colorectal Dis. 2017;19(1):O13-O24. https://doi.org/10.1111/codi.13401