What is the purpose of a colostomy?

The purpose of a colostomy is to create an opening in the colon, which allows for the elimination of waste from the body. This procedure is typically performed when part of the colon needs to be bypassed or removed due to conditions such as colorectal cancer, inflammatory bowel disease, or traumatic injury. The colostomy results in the diversion of waste to a stoma, an opening made in the abdominal wall, where waste is collected in a bag.

The other options do not align with the purpose of a colostomy. Enhancing digestion focuses on processes that improve the body's ability to break down food and absorb nutrients, which is not the role of a colostomy. Providing inflammation control pertains to managing conditions that cause inflammation in the body and is unrelated to waste elimination. Lastly, facilitating respiration relates to supporting breathing and airflow, entirely distinct from the gastrointestinal functions addressed by a colostomy.