Rectal prolapse normally describes a medical condition wherein the walls of the rectum protrude through the anus and hence become visible outside the body. There are three chief conditions which come under the title rectal prolapse:

• Full-thickness rectal prolapse describes the entire rectum protruding through the anus
• Mucosal prolapse describes only the rectal mucosa (not the entire wall) prolapsing
• Internal intussusception wherein the rectum collapses but does not exit the rectum

Causes

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It is caused by weakness of the pelvic floor muscles and descending of the pelvic floor organs (uterus) - this is why the condition is most common among middle-aged to elderly women (women account for 85% of all reported conditions*). It is often accounted to chronic abdominal straining (notable in pregnancy, constipation) and anal sex.

The slang term "pink sock" is used to refer to when the rectum is accidentally pulled out during anal sex due to a variety of factors including insufficient lubrication and a much larger than average diameter penis.

Additionally, infection with whipworm can weaken these muscles and cause rectal prolapse in children.

Progression

The condition undergoes progression: beginning with prolapsation during bowel movements, through Valsalva movements (sneezing and so forth), then through daily activities such as walking until finally it may become chronic and cease to retract.

Treatment

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Pharmaceutically, the condition may only be treated secondarily (by treating deficate) so as to avoid further straining.

The alternative, of course, is surgery, it may be divided into two forms of procedure: abdominal surgery and perineal surgery.

• Abdominal surgery - for younger patients, but is more dangerous
  • Anterior resection
  • Marlex rectopexy
  • Suture rectopexy
  • Resection rectopexy
• Perineal surgery - often performed on older patients and is less dangerous
  • Anal encirclement
  • Delorme mucosal sleeve resection
  • Altemeier perineal rectosigmoidectomy
  • Hemorrhoidectomy
• Children are treated with linear cauterization

Notes

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Due to the elderly nature of sufferers, the condition is generally under-reported.

External links

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• Selected abstract from recent medical literature on Rectal Prolapse
• Example of explosive prolapse by competition weightlifter (faked) (graphic image)
  • Comment to the link above (graphic image)

Surgery | Proctology