Sphincter-Sparing Surgery

Advanced Sphincter-Sparing Surgery for Low Rectal Cancer: Avoiding Permanent Colostomy

For patients who have colorectal cancer in the lower part of the colon, surgeons often remove both the rectum and the anus. If the anus is removed, the patient typically needs a permanent colostomy, which collects stool in a bag that is attached to the abdominal wall.