'''Rectal prolapse''' is defined as the protrusion of the rectal mucosa from the anus. It can be classified as complete or incomplete. A complete prolapse involves all layers of the rectal wall whereas an incomplete prolapse only involves the mucosal layer. | '''Rectal prolapse''' is defined as the protrusion of the rectal mucosa from the anus. It can be classified as complete or incomplete. A complete prolapse involves all layers of the rectal wall whereas an incomplete prolapse only involves the mucosal layer. |