《英文msh词典》Anus Prolapse
[同义词] Anus Prolapse
[主题词] Rectal Prolapse
[中文释义] 肛门脱垂
[英文释义] Protrusion of the rectal mucous membrane through the anus. There are various degrees: incomplete with no displacement of the anal sphincter muscle; complete with displacement of the anal sphincter muscle; complete with no displacement of the anal sphincter muscle but with herniation of the bowel; and internal complete with rectosigmoid or upper rectum intussusception into the lower rectum.