直肠脱垂又名脱肛是一种常见的外科疾患,尤以几童发生较多,发病原因多因痢疾、结肠炎及慢性腹泻后。目前治疗直肠脱垂方法有用手术治疗,手术方法不下两百余种,而手术的目的不外乎是使肛门缩窄。但手术是有缺点的如会使肛门发生狭窄,且任何一种缩窄肛门手术都不能使直肠变得强有力,因此术后复发率仍高、也有用70%酒精作直肠周围注射以 Rectal prolapse, also known as prolapse of the anus is a common surgical condition, especially in many children occur more often due to dysentery, colitis and chronic diarrhea. The current treatment of rectal prolapse method useful surgical treatment, surgery no less than two hundred species, but the purpose of surgery is nothing more than the anus narrowing. But surgery is flawed, such as the anus can cause stenosis, and any kind of narrowing anus surgery can not make the rectum become strong, so the recurrence rate is still high, but also with 70% alcohol for rectal injection