Final answer:
The process of creating a new opening in the colon for waste to exit the body is called a colostomy, which is necessary when certain conditions prevent normal functioning of the large intestine.
Step-by-step explanation:
The process of forming a new opening in the colon to allow feces to exit the body is known as a colostomy. This is a surgical procedure that may be necessary when part of the colon or rectum is removed due to disease or injury. In situations where it is not possible to form a new fecal pouch from the small intestine and suture it to the anus, an alternative method called an ileostomy may be utilized. This involves bringing the distal ileum through the abdominal wall so that watery chyme can be collected in a bag-like adhesive appliance. The creation of a colostomy or ileostomy allows individuals to continue to eliminate waste from their bodies despite the disruption of the normal digestive process.