Does stoma surgery treat rectal cancer?

Rectal cancer operations can alter the lower bowel and the normal passage of stool. A surgeon may make a colostomy to divert stool through an opening in the abdomen, allowing a new bowel join to heal or providing a new long-term route when the rectum has been removed or cannot be used.

The stoma may be temporary or longer-term. The decision depends on the operation, the tumour’s position, healing, and the rest of your care. Treatment for rectal cancer can also include medicines or radiotherapy, depending on the individual diagnosis and plan.

Before surgery, ask for a stoma nurse appointment. Discuss site marking, pouch choices, showering, clothing, activity, diet and travelling. Learn how to empty the pouch and protect the surrounding skin. Read more about Rectal Cancer and Stoma Surgery.

Contact your surgical team urgently for severe pain, fever, repeated vomiting, a swollen abdomen, heavy bleeding, or a stoma that becomes very dark or pale. Seek advice if output stops unexpectedly, dehydration symptoms develop, or the skin becomes increasingly sore.

Is the stoma intended to be temporary? What operation will be done at the same time? How will reversal be assessed? Which output changes are expected, and what should trigger an urgent call?