A gastrostomy tube is a medical device inserted through the abdominal wall into the stomach. It is used to provide nutrition to individuals who cannot eat by mouth due to various medical conditions, such as stroke, cancer, or neurological disorders. The tube allows for direct delivery of food, fluids, and medications. The procedure to place a gastrostomy tube is typically performed by a healthcare professional and can be done using endoscopic or surgical methods. Once in place, the tube requires regular care and monitoring to prevent complications like infection or blockage. Proper management ensures that patients receive the necessary nutrition for their health.