Simple Diversion by Duodenojejunostomy for a Retroperitoneal Perforation of the Second Portion of the Duodenal Diverticulum

Abstract We herein describe that a Roux-en-Y duodenojejunostomy is a simple and secure procedure for perforated diverticulum in the second portion of the duodenum. The surgical technique for perforated duodenal diverticulum can be adaptable when it is difficult to achieve closure of the perforated site easily. Patients who undergo the operation may be able to eat meals, even if duodenal fistula occurs in the postoperative course.