What is the purpose of a gastrostomy tube?

A gastrostomy tube is specifically designed to supply nutrients directly to the gastrointestinal tract, allowing for feeding in individuals who may not be able to eat by mouth due to various medical conditions. This tube is inserted into the stomach through the abdominal wall, providing a direct pathway for food and fluids, ensuring that the person receives adequate nutrition.

Using a gastrostomy tube is essential for patients who experience swallowing difficulties, have neurological disorders, or are recovering from surgery that temporarily prevents oral intake. This method of feeding supports their nutritional needs while bypassing the traditional oral route.

Alternative methods mentioned in the other choices, such as delivering nutrients directly into the bloodstream, monitoring gastric pH levels, or administering medication orally, do not involve the gastrointestinal tract in the same manner as a gastrostomy tube does. Instead, those methods relate to different medical practices and interventions that serve other purposes.