Rectal prolapse overview: Difference between revisions
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==Pathophysiology== | ==Pathophysiology== | ||
Rectal prolapse starts from rectal intussusception, followed by external mucosal prolapse, and eventually a full protrusion of all layers of the rectum. Rectal prolapse is associated with several coexisting anatomic abnormalities including diastasis of the levator ani, abnormally deep cul-de-sac and redundant sigmoid colon. | |||
==Causes== | ==Causes== | ||
Revision as of 15:19, 2 February 2018
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Rectal prolapse Microchapters |
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Diagnosis |
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Treatment |
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Rectal prolapse overview On the Web |
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Risk calculators and risk factors for Rectal prolapse overview |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:
Overview
Rectal prolapse normally describes a medical condition wherein the walls of the rectum protrude through the anus and hence become visible outside the body.
Historical Perspective
In medieval times, scientists suggested that rectal prolapse could be prevented by using a scar (through burning the anus) or by using a stick. In the 20th century, rectal prolapse was studied scientifically and Nowadays there are various surgical methods for rectal prolapse treatment.
Classification
Rectal prolapse may be classified into complete and incomplete subtypes based on disease extension or be classified into pediatric and adult subtypes based on age of presentation. Also it may be classified by disease grading.
Pathophysiology
Rectal prolapse starts from rectal intussusception, followed by external mucosal prolapse, and eventually a full protrusion of all layers of the rectum. Rectal prolapse is associated with several coexisting anatomic abnormalities including diastasis of the levator ani, abnormally deep cul-de-sac and redundant sigmoid colon.