Gastrostomy is a medical procedure in which a tube is inserted through the abdomen into the stomach in order to provide long-term enteral nutrition for patients who are unable to eat or swallow normally. This can be necessary for patients with conditions such as cancer, stroke, or neurological disorders that affect swallowing function. Gastrostomy tubes can also be used for delivering medications, fluids, or other treatments directly into the stomach. The procedure is generally considered safe and can improve the quality of life for patients who require long-term nutritional support.