Definition of Rectal prolapse
Rectal prolapse occurs when the tissue that lines the rectum falls down into or sticks through the anal opening.
Causes, incidence, and risk factors
Rectal prolapse occurs most often in children under age 6 and in the elderly. It is often associated with the following conditions:
The main symptom is a reddish-colored mass that sticks out from the opening of the anus, especially following a bowel movement. The lining of the rectal tissue may be visible and may bleed slightly.
Signs and tests
The health care provider will perform a physical exam, which may include a . Tests will be done to determine the underlying cause.
Call your health care provider if a rectal prolapse occurs. In some cases, the prolapse can be treated at home.
Treating the underlying condition usually cures the problem. In otherwise healthy elderly patients who have repeated rectal prolapse, surgery can repair physical problems that make prolapse more likely to occur.
Linda J. Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington School of Medicine; and George F. Longstreth, MD, Department of Gastroenterology, Kaiser Permanente Medical Care Program, San Diego, California. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc. – 7/5/2010