In contrast to the drainage of midgut and hindgut structures by the superior mesenteric vein and inferior mesenteric vein respectively, venous return from the coeliac artery is through either the splenic vein emptying into the hepatic portal vein or via smaller tributaries of the portal venous system.
2.
According to some authors, who use the original description by Treitz, the muscle may be divided into two sections : a ligamentous portion attaching the right crus of diaphragm to the connective tissue surrounding the coeliac artery and superior mesenteric artery; and a lower muscular portion from the connective tissue attaching to the duodenum.
मोबाइल