Rectal Prolapse

Rectal prolapse is a condition in which the rectum, the last part of the large intestine, slips downward and may protrude through the anus. It is treatable, and the best approach depends on the type of prolapse, symptoms, overall health and specialist assessment.

Overview

Rectal prolapse is a medical condition in which the rectum, the final section of the large intestine, slips out of its normal position. In some people, the rectum may only move downward internally. In others, it may protrude through the anus, especially during a bowel movement, coughing or standing.

The condition is different from hemorrhoids, although the symptoms can overlap. Hemorrhoids are swollen blood vessels around the anus or lower rectum, while rectal prolapse involves the rectal wall itself moving out of place. Because the two can look or feel similar, a medical examination is important for an accurate diagnosis.

Rectal prolapse is not usually life-threatening, but it can affect comfort, bowel control, hygiene and quality of life. Many people delay seeking help because of embarrassment, yet doctors who treat bowel and pelvic floor conditions evaluate these symptoms routinely. With proper assessment, symptoms can often be improved and complications can be reduced.

Symptoms

The most recognizable symptom of rectal prolapse is a soft, reddish bulge that comes out through the anus. At first, it may appear only during bowel movements and go back in on its own. Over time, it may occur more often, require gentle manual repositioning or remain outside the body.

Other rectal prolapse symptoms can include mucus discharge, a feeling of wetness, irritation around the anus, bleeding, pain or pressure. Some people describe a sensation of incomplete bowel emptying, even after passing stool. Constipation and repeated straining may be both a symptom and a contributing factor.

Bowel control problems may also occur. These can include leakage of stool, difficulty holding gas, urgency or soiling of underwear. Symptoms vary from mild to significant, and the severity of the visible prolapse does not always match the degree of discomfort or bowel dysfunction.

• A bulge from the anus, especially after bowel movements
• Mucus or stool leakage
• Rectal bleeding or irritation
• Constipation, straining or incomplete emptying
• Fecal incontinence or urgency

Causes & Risk Factors

Rectal prolapse develops when the tissues and muscles that support the rectum weaken or stretch. The pelvic floor, anal sphincter muscles and connective tissues normally help keep the rectum in place. When these structures no longer provide enough support, the rectum can slide downward.

Long-term constipation and repeated straining are important risk factors. Chronic diarrhea, persistent coughing, heavy lifting and conditions that increase pressure inside the abdomen may also contribute. In some people, rectal prolapse is associated with pelvic organ prolapse, urinary symptoms or weakness in the muscles that support the bladder, uterus or vagina.

Rectal prolapse is more common in older adults, particularly women, but it can occur in men and children as well. Childbirth history, previous pelvic surgery, nerve injury, spinal conditions, connective tissue disorders and long-standing bowel habit problems may increase risk. In children, it may be related to constipation, diarrhea, malnutrition or underlying medical conditions and should always be evaluated by a pediatric specialist.

Diagnosis

Diagnosis of rectal prolapse begins with a careful discussion of symptoms, bowel habits, medical history, childbirth history, previous surgery and medications. The doctor may ask when the bulge appears, whether it returns on its own, and whether there is bleeding, mucus, constipation or leakage.

A physical examination is usually essential. The specialist may inspect the anal area, perform a gentle digital rectal examination and ask the patient to bear down as if having a bowel movement. In some cases, the prolapse is not visible during the clinic examination, so the doctor may use positioning or request additional testing to confirm what happens during straining.

Additional tests may be recommended to understand bowel function and guide treatment. These can include colonoscopy or flexible sigmoidoscopy to assess the rectum and colon, defecography to show how the rectum moves during evacuation, anorectal manometry to measure muscle pressure, or imaging tests to evaluate pelvic floor support. The goal is not only to confirm rectal prolapse, but also to identify constipation, incontinence or other pelvic floor problems that may influence treatment.

Treatment Options

Rectal prolapse treatment depends on the type of prolapse, symptom severity, age, general health, bowel habits and the strength of the pelvic floor and anal sphincter muscles. The right approach is decided by a qualified specialist after a full assessment. Treatment is individualized, and what is appropriate for one person may not be suitable for another.

Non-surgical management may be considered for mild symptoms, people who are not fit for surgery, or as support before and after an operation. This can include improving stool consistency, avoiding repeated straining, treating constipation or diarrhea, increasing dietary fiber when appropriate, drinking enough fluids and establishing regular bowel habits. Pelvic floor physiotherapy or biofeedback may help selected patients improve muscle coordination and bowel control.

Surgery is often considered when the prolapse is full-thickness, recurrent, difficult to reduce, associated with significant leakage, or causing ongoing symptoms. Surgical approaches are generally grouped into abdominal procedures and perineal procedures. Abdominal surgery may be performed through open, laparoscopic or robotic-assisted techniques in selected cases, while perineal surgery is performed through the area around the anus and may be considered for certain patients based on health status and anatomy.

The aim of surgery is to restore the rectum to a more normal position, improve function and reduce recurrence risk. Some operations involve fixation of the rectum, and others remove a portion of prolapsed bowel tissue. A colorectal surgeon will discuss expected benefits, possible risks, recovery needs and the chance of symptom improvement based on the individual case.

Living With / Prognosis

Many people with rectal prolapse can improve comfort and reduce symptom flare-ups by protecting bowel habits. Avoiding prolonged sitting on the toilet, minimizing straining and responding promptly to the urge to pass stool may help reduce pressure on the pelvic floor. A doctor or dietitian can advise on fiber, fluids and stool consistency, especially when constipation or diarrhea is ongoing.

Skin care is also important when mucus or stool leakage causes irritation. Keeping the area clean and dry, using gentle hygiene measures and seeking advice for persistent soreness can help prevent discomfort. People with incontinence may benefit from specialist continence support, pelvic floor rehabilitation and practical planning for daily activities.

The prognosis for rectal prolapse is generally favorable when the condition is properly evaluated and treated. Non-surgical measures may control symptoms in some patients, while surgery can provide meaningful improvement for many others. However, recurrence can occur, and bowel control or constipation may need ongoing management even after anatomical correction.

At Acibadem International, multidisciplinary specialists in gastroenterology, colorectal surgery, radiology and pelvic floor care evaluate and treat rectal prolapse in JCI-accredited hospitals for international patients. Assessment focuses on confirming the diagnosis, understanding bowel function and selecting an evidence-based treatment approach.

When to See a Doctor

A person should see a doctor if they notice tissue protruding from the anus, especially if it happens repeatedly or after bowel movements. Medical evaluation is also recommended for rectal bleeding, mucus leakage, new bowel control problems, persistent constipation or a feeling that the bowel does not empty completely.

Prompt medical advice is important if the prolapsed tissue cannot be gently pushed back in, becomes increasingly swollen, painful, dark in color or associated with fever or severe bleeding. These symptoms may indicate reduced blood flow or another condition that needs urgent care.

Because rectal prolapse can resemble hemorrhoids or other anorectal conditions, self-diagnosis is unreliable. Early consultation with a gastroenterologist, colorectal surgeon or qualified healthcare professional can confirm the cause of symptoms and help prevent worsening discomfort and bowel dysfunction.

Frequently asked questions

What is rectal prolapse?

Rectal prolapse is when the rectum slips downward from its normal position and may protrude through the anus. It can happen during bowel movements at first and may become more frequent over time. A medical examination is needed to confirm the diagnosis and distinguish it from hemorrhoids.

Is rectal prolapse the same as hemorrhoids?

No. Hemorrhoids are swollen blood vessels in or around the anus, while rectal prolapse involves the rectal wall itself moving out of place. Because both can cause bleeding, discomfort or a lump, a doctor should examine the area to make the correct diagnosis.

Can rectal prolapse go away on its own?

In adults, full rectal prolapse usually does not permanently go away without treatment, although symptoms may come and go. Bowel habit changes and pelvic floor therapy may help some people manage symptoms. A specialist can advise whether monitoring, rehabilitation or surgery is most appropriate.

What causes rectal prolapse?

Rectal prolapse is usually related to weakness or stretching of the pelvic floor, anal sphincter muscles and supporting tissues. Long-term constipation, straining, aging, childbirth history, pelvic surgery, neurological conditions and connective tissue problems may increase risk. Sometimes several factors contribute together.

How is rectal prolapse diagnosed?

Diagnosis usually starts with medical history and a physical examination, sometimes while the patient bears down. The doctor may also recommend tests such as colonoscopy, defecography, anorectal manometry or pelvic imaging. These tests help confirm the prolapse and assess bowel function before treatment.

What are the treatment options for rectal prolapse?

Treatment may include managing constipation or diarrhea, improving toilet habits, pelvic floor physiotherapy and, for many full-thickness cases, surgery. Surgical options vary and may be performed through the abdomen or through the perineal area. The safest and most effective approach is chosen by a colorectal specialist after assessment.

When is rectal prolapse urgent?

Urgent care is needed if the prolapsed tissue cannot be pushed back in, becomes very painful, swollen, dark or is accompanied by heavy bleeding or fever. These signs may suggest complications that require prompt medical attention. People should avoid forceful manipulation and seek qualified care.

References

• American Society of Colon and Rectal Surgeons
• National Institute of Diabetes and Digestive and Kidney Diseases
• Mayo Clinic
• Cleveland Clinic
• BMJ Best Practice

This article is for general information only and is not a substitute for professional medical advice. Please consult a qualified doctor about your individual situation.