Posterior vagal trunk
The posterior vagal trunk is one of the two divisions (the other being the anterior vagal trunk) into which the vagus nerve splits as it passes through the esophageal hiatus to enter the abdominal cavity.[1] The anterior and posterior vagal trunks together represent the inferior continuation of the esophageal nervous plexus inferior to the diaphragm.[2]This neuroanatomy article is a stub.You can help Wikipedia by expanding it.