Rectal prolapse
rectal walls have prolapsed to a degree where they protrude out the anus and are visible outside the body
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. 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.
Rectal prolapse may occur without any symptoms, but depending upon the nature of the prolapse there may be mucous discharge (mucus coming from the anus), rectal bleeding, degrees of fecal incontinence, and obstructed defecation symptoms.
Rectal prolapse is generally diagnosed more commonly in elderly women, although it may occur at any age and any sex. It is very rarely life-threatening, but the symptoms can be debilitating if left untreated. Most external prolapse cases can be treated successfully, often with a surgical procedure. Internal prolapses are traditionally harder to treat and surgery may not be suitable for many patients.
Classification
The different kinds of rectal prolapse can be difficult to grasp, as different definitions are used and some recognize certain subtypes and not others do not. Essentially, rectal prolapses may be:
full thickness (complete), where all the layers of the rectal wall prolapse, or involve the mucosal layer only (partial)
external if they protrude from the anus and are visible externally, or internal if they do not
circumferential, where the whole circumference of the rectal wall prolapses, or segmental if only parts of the circumference of the rectal wall prolapse
present at rest, or occurring during straining.
External (complete) rectal prolapse (rectal procidentia, full thickness rectal prolapse, overt rectal prolapse) is
a full thickness, circumferential, true intussusception of the rectal wall which protrudes from the anus and is visible externally.
“Rectal prolapse” enters the record as rectal walls have prolapsed to a degree where they protrude out the anus and are visible outside the body. Crown Archives preserves that source wording while asking what Rectal, prolapse and rectal can confirm, complicate or overturn.
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