Management of Biliary Stricture Following Emergent Pancreaticoduodenectomy for Trauma: Report of Two Cases.

Stricturing of the biliary-enteric anastomosis is a known complication of emergent pancreaticoduodenectomy (PD) performed for trauma. Percutaneous techniques have become the first-line option for the management of these strictures. In cases where percutaneous intervention fails, surgical revision of the biliary enteric anastomosis is necessary. We present two cases of young males with penetrating injuries to the pancreatic head managed with PD and subsequently developed post-operative biliary strictures. The biliary stricture was managed successfully with percutaneous intervention for one of the patients. The other patient required surgical revision of the biliary anastomosis. Pancreaticoduodenectomy is typically performed in patients with malignant or benign biliary obstruction with associated ductal dilatation. In the setting of trauma, the bile duct is typically non-dilated, creating greater susceptibility for anastomotic stricture. Although such strictures may be amenable to percutaneous cholangioplasty, strictures involving distal anastomoses may require operative revision. Thus, we suggest creating the more proximal hepaticojejunostomy during the initial operation, as this may benefit the success of percutaneous management should a stricture develop. Operative revision is the definitive management of post-PD biliary stricture.