An Extraordinary Case of Isolated Duodenal Injury after Blunt Abdominal Trauma.

Duodenal injuries are rare due to their preserved retroperitoneal location. They are mostly observed after deep penetration or high-impact blunt trauma. They are difficult to diagnose and treat. Our purpose was to report a case of duodenal injury after blunt trauma with the review of the literature. A 20-year male patient was brought to Emergency Department with abdominal pain after an accident, in which he was stuck between a reversing truck and a pole. Rigidity in all abdominal quadrants was detected. Free pelvic fluid was observed in computed tomography (CT). There was a grade II laceration at the fourth part of the duodenum. The laceration was primarily sutured, and a naso-jejunal tube was placed. The patient was discharged on postoperative day-8 with uneventful recovery. In suspicion of duodenal trauma, a meticulous anamnesis, careful physical examination, proper imaging technique at appropriate timing, and surgical exploration are important to reduce morbidity and mortality. Imaging findings of retroperitoneal organ injuries can be non-specific. We suggest that surgical exploration should be the first choice of treatment in cases with acute abdomen findings. Key Words: Blunt trauma, Acute abdomen, Duodenum, Retroperitoneum.