What to expect from stoma surgery for rectal cancer

Rectal cancer surgery can require the bowel to be diverted through an opening in the abdomen. The opening, called a stoma, allows stool to leave into a pouch while the lower bowel or a surgical join heals. Depending on the operation, treatment before or after surgery, and healing, the stoma may later be closed or may remain in place.

A stoma nurse can help mark a suitable position before surgery and teach you how to empty the pouch, change its seal and care for the skin. Early output may be irregular, and the stoma may look swollen at first. Your team will explain the appearance and changes that should be reported.

Ask about the planned stoma, expected hospital stay and supplies for home. Practise care with the nurse before discharge and keep spare pouches available. Follow advice about food, fluids, medicines and activity; increase walking gently, but avoid heavy lifting until cleared.

Keep appointments with the surgeon, stoma nurse and oncology team. Changes in output, gas, appetite and energy are useful to discuss. If treatment such as chemotherapy is planned, ask how it may affect skin, hydration, infection precautions or pouch care.

Call your care team promptly if the stoma stops working with pain, swelling or vomiting, becomes very dark, or produces a sudden major change in output. Report fever, increasing abdominal pain, wound redness, discharge, persistent leakage or damaged skin. Heavy bleeding, fainting or severe dehydration requires emergency help.

Ask whether the stoma is intended to be temporary, how the rectal operation affects its position and output, which symptoms need urgent advice, how supplies are arranged, and who provides support at home.