If you can’t eat or swallow, you may need to have a nasogastric tube inserted. This process is known as nasogastric (NG) intubation. During NG intubation, your doctor or nurse will insert a thin ...

Connect Subscribe. Gastric Suction ... It is also known as gastric lavage and nasogastric tube suction. Read on to learn more about the procedure, when it’s used, and how it works.