Megarectum

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Template:DiseaseDisorder infobox Megarectum is a large filled rectum as a result of underlying nerve supply abnormalities or muscle dysfunction, which remains after disimpaction of the rectum. However sometimes the term megarectum is also used for a large rectal mass on rectal examination, a wide rectum on an abdominal x-ray, the presence of impaired rectal sensation or the finding of large maximal rectal volumes on anorectal manometry.

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