Perineal excision of the rectum.

Abstract

An intersphincteric and perimuscular approach was employed for perineal excision of the rectum in 33 patients who had previously undergone total colectomy with preservation of the rectum. Laparotomy was avoided in 28 of the 29 patients who had had closure of the rectal stump with ileostomy. Of the four patients (two with ileorectal anastomoses and two with sigmoid mucous fistulas) for whom laparotomy was planned, this was considered to be much less extensive than would otherwise have been required. It is concluded that in patients who have previously undergone total colectomy for inflammatory bowel disease, subsequent perineal excision of the rectal stump without laparotomy is frequently possible.