Pancreatoduodenectomy With or Without Ligamentum Teres Wrap Around Gastroduodenal Artery Stump for Prevention of Pancreatic Hemorrhage

Pancreatoduodenectomy is a standard surgical procedure for resection of tumors of the pancreatic head and neck, and for selected patients with chronic pancreatitis. A postoperative pancreatic fistula (POPF) is a severe and frequent complication that may lead to a potentially letal arrosion hemorrhage from the stump of the gastroduodenal artery (GDA). Aim of the study is to evaluate the prophylactic wrapping of the GDA stump using the falciform hepatic ligament during the index operation. The null hypothesis is that prophylactic wrapping does not decrease the incidence of arrosion hemorrhage from the GDA stump. The study is designed as a randomized, single-blinded, controlled, multicenter trial.

Inclusion criteria

• Indication for elective open pancreatoduodenectomy (pylorus-preserving or classic) with pancreatojejunostomy for tumors, or cystic lesions of the pancreatic head, tumors of the distal bile duct, duodenum or for chronic pancreatitis
• american society of anesthesiologists classification I-III
• age ≥18 years
• given informed consent

Exclusion criteria

• status post previous abdominal surgery with resection of the falciform ligament (e.g. hemihepatectomy)
• No reconstruction using a pancreatojejunostomy (e.g. pancreatogastrostomy)
• simultaneous visceral arterial resection