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, ensuring that patients receive the necessary nutrients. 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 maintenance to prevent complications, such as infection or blockage.