Ileostomy is a surgical procedure where a portion of the ileum (the last part of the small intestine) is brought to the surface of the abdomen to form a stoma. This procedure is performed when the colon and rectum are not functioning properly, such as in cases of Crohn's disease or ulcerative colitis.

Following the surgery, waste is diverted to an ileostomy bag attached to the stoma. This procedure can be temporary or permanent, depending on the patient’s condition and the underlying cause of the ileostomy.

Postoperative care includes managing the stoma, preventing complications like infection or skin irritation, and providing nutritional support to ensure proper healing and digestion. Patients are educated on stoma care and may need adjustments in their diet to avoid dehydration.

Ileostomy provides significant relief for patients with severe gastrointestinal conditions, allowing them to live normal lives despite significant changes in their digestive function.