[Lesions of the duodenum from closed abdominal injury. A case report]

Following a review of the literature, the paper reports a case of duodenal injury. This rare pathology most frequently affects the second half of the organ and may cause damage ranging from a simple hematoma to parietal laceration with peritonitis and/or retroperitonitis. Symptoms are often confusing and delayed, and together with chemical and instrumental tests do not always allow an early diagnosis to be made. Treatment varies according to the type of lesion and its location, and is often secondary to the general condition of the patient. Postoperative mortality appears to be limited to 11% if laparatomy is performed early (within 24 hours).