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Introduction Duodenal rupture following blunt abdominal trauma is rare, and traumatic rupture of duodenal diverticula is exceptional. However, duodenum is the second most frequent location of intestinal diverticula following colon. Duodenal diverticula are common but only in few cases they are symptomatic due to the onset of complications such as inflammation, hemorrhage, or perforation. Perforation, although rare, especially post-trauma, is the most serious life threatening complication. Case presentation We report the case of a patient who, 24 hours after a blunt trauma secondary to a car accident, complained symptoms related to the perforation of a diverticulum of the fourth portion of the duodenum. A computed tomography was performed and extraluminal fluid-air collection was identified. During emergent laparotomy, a fourth portion perforated duodenal diverticulum was diagnosed, and resected. The recovery was uneventful. Discussion Diagnosis of perforated duodenal diverticulum represents a challenge in diagnosis and few guidelines exist about the management of this rare occurrence, especially in a traumatic setting. The present case is the first report of traumatic perforated diverticulum of the fourth duodenal portion. Conclusion Surgery still remain the most common approach in the treatment of this pathology, including diverticulectomy and primary repair., Highlights • Duodenal diverticula are a frequent, but they are usually asymptomatic until they develop complications, as perforation. • Traumatic perforation of duodenum is very infrequent and the traumatic rupture of duodenal diverticula is extremely rare. • Perforation, usually involves the second part of the duodenum. • The present case is the first report of traumatic perforated diverticulum of the fourth duodenal portion. • Surgery remain the most common approach in the treatment of complicated duodenal diverticula.

OBJECTIVE The simultaneous laparoendoscopic "rendezvous" (LERV) represents an alternative to sequential or totally laparoscopic approaches for patients affected by cholecystocholedocholithiasis. The aim of this study was to analyze the results in a large series of 210 consecutive patients. MATERIALS AND METHODS From 2002 to 2016 all patients affected by cholecystocholedocholithiasis were treated with a standardized "tailored" LERV. The relevant technical features of the procedure were recorded. An analysis of feasibility, effectiveness in stone clearance, and safety was performed. RESULTS Among 214 patients with common bile duct stones, 210 were treated with LERV and 4 with open rendezvous approach. Intraoperative cholangiography confirmed common bile duct stones in 179 patients (85.2%) or sludge in 18 (8.5%) and in 98.9% stone clearance was obtained endoscopically. Endoscopic papilla cannulation was feasible in 161 patients (76.7%), whereas in 49 (23.3%) a transcystic guidewire was needed. The overall LERV feasibility was 96.6%. The conversion rate to open surgery was 3.3%. Minor morbidity was observed in 1.9% of cases, mortality in 0.47%, and the mean hospital stay was 4.3 days. CONCLUSIONS These results confirm the high effectiveness of LERV. This approach to treat cholecystocholedocholithiasis should be preferred and therefore implemented where a strong collaboration between surgeons and endoscopists is possible.