Right Accessory Hepatic Artery Arising From Celiac Trunk-Case Report of a Variation that Must Be Looked for During Multiorgan Procurement

Abstract

Knowledge of the anatomy of the hepatic artery and its variations is important to hepatobiliary and liver transplant surgeons and interventional radiologists. We report a rare anatomic variation of liver hepatic arterial supply: a right accessory hepatic artery arising directly from the celiac trunk and observed at the time of multiorgan procurement. The anatomic variation described in this case occurs in up to 2% of cases and their knowledge is essential to avoid injuries during multiorgan procurement that could require multiple anastomoses or lead to inadvertent vessel injury. This variation is very rarely reported in the medical literature. We document successful deceased-donor liver transplantation with a graft that had an accessory right accessory hepatic artery from the celiac trunk.