“…The mortality rate from perforated duodenal diverticulum in recent reports is around 8%. 1 Patients in clinically unstable condition with peritonitis require operative treatment 6 , 7 , 8 ; however, patients in clinically stable condition sometimes also receive operative management. 3 , 9 , 10 Several case reports have shown successful nonoperative treatment of patients' condition by use of bowel rest, intravenous antibiotics, and, in some cases, percutaneous drainage.…”