Mesentery: Understanding the Intestine-Supporting Membrane

The medical term for the membrane that holds the intestines together is the mesentery. The mesentery is a fold of peritoneum that attaches the intestines to the posterior abdominal wall. It provides a pathway for blood vessels, nerves, and lymphatic vessels to reach the intestines. The mesentery also contains fat, which helps to cushion the intestines and protect them from injury.