NEET BIOLOGY

Detailed explanation-1: -After removing both the colon and the rectum (proctocolectomy), the surgeon may use a portion of your small intestine to create a pouch that is attached to your anus (ileoanal anastomosis). This allows you to expel waste normally, though you may have several watery bowel movements each day.

Detailed explanation-2: -If there is not enough healthy large intestine to reconnect, the surgeon makes an opening called a stoma through the skin of your belly. The colon is attached to the outer wall of your belly. Stool will go through the stoma into a drainage bag outside your body. This is called a colostomy.

Detailed explanation-3: -The risks that are specific to a lower bowel resection include: bleeding inside the abdomen. an incisional hernia, which occurs when tissue comes through the surgical cut. damage to the bladder or other nearby organs.

Detailed explanation-4: -Procedure overview A colectomy is a type of surgery used to treat colon diseases. These include cancer, inflammatory disease, or diverticulitis. The surgery is done by removing a portion of the colon.