Concurrent Variations of Celiac and Superior Mesenteric Arteries

Abstract

Celiac trunk is the first ventral branch of the abdominal aorta. It usually terminates by giving three branches; the common hepatic artery, the left gastric artery and the splenic artery. We report a rare variation of the branching pattern of the celiac trunk. The Celiac trunk divided into two branches; left gastric artery and splenicogastroduodenal trunk. The splenico-gastroduodenal trunk divided into splenic and gastroduodenal arteries. The superior mesenteric artery and hepatic artery took origin from a common hepato-mesenteric trunk. The hepatic artery had a winding course around the portal vein and hepatic duct. The knowledge of these variations is important while doing radiological investigations and liver transplant and pancreatic surgeries.