A colostomy is a surgical procedure that brings part of the large intestine out through an opening in the abdominal wall. It may be temporary or permanent and is usually performed after bowel surgery or injury. Different types of colostomies include colostomies, ileostomies, and urostomies, which are named based on where in the digestive tract the opening is created. Proper care and maintenance of a colostomy involves cleaning the skin around the stoma with wipes, checking it regularly with a mirror, and applying new appliances securely.