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When defecography is performed on healthy volunteers, internal rectal prolapse (rectal intussusception) is detected in about 50-60% of cases. [23] Therefore, symptom severity and the impact on quality of life for the individual are more important factors for surgeons when they are considering this type of surgery.
This can put a stress on a general practitioner’s resources, may alienate the patient and delays the patient's return to a full, normal lifestyle and the workplace. Because of this, surgeons will generally reserve formal excision for the most severe cases of prolapse, or for patients who have failed to respond to conventional treatments.
A rectal prolapse occurs when walls of the rectum have prolapsed to such a degree that they protrude out of the anus and are visible outside the body. [2] However, most researchers agree that there are 3 to 5 different types of rectal prolapse, depending on whether the prolapsed section is visible externally, and whether the full or only partial thickness of the rectal wall is involved.
Long term injury to the rectal mucosa and ischemic trauma are thought to be the main mechanisms. [5] In a report of 36 patients with SRUS, the underlying cause was internal prolapse (intussusception) in 20 patients, external rectal prolapse in 14 patients, and dyssynergic defecation (anismus) in 2 patients. [7]
According to the American Society of Colon and Rectal Surgeons, chronic constipation is present in 30 to 67 percent of patients diagnosed with anal prolapse, partially due to severe straining.
Severe cases may cause vaginal bleeding, intermittent fecal incontinence, or even the prolapse of the bulge through the mouth of the vagina, or rectal prolapse through the anus. Digital evacuation, or, manual pushing, on the posterior wall of the vagina helps to aid in bowel movement in a majority of cases of rectocele.
Rectal prolapse is a condition in which part of the wall or the entire wall of the rectum falls out of place. Rectal prolapse can be a medical emergency. In some cases, the rectum may protrude. Symptoms of a rectal prolapse may be: Leakage of stool; Bleeding, anal pain, itching, irritation; Tissue that protrudes from the rectum
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