[Effect of diagnostic imaging techniques on choice of therapy and prognosis of traumatic pancreas and duodenal injuries].

27 patients with pancreatic and 8 with duodenal injuries were studied, 66% of whom had associated abdominal injuries. Peritoneal lavage was performed in 10 cases, and ultrasonography in 15. Laparotomy was considered to be indicated on the basis of the results in 9 cases of peritoneal lavage and in 12 cases of ultrasound examination, but in only 1 case and 2 cases, respectively, did the findings constitute the only reason for performing a laparotomy. Pancreatic and duodenal injuries were directly confirmed by ultrasonography and computer tomography only in a minority of cases. The morbidity of pancreatic and duodenal injuries was 66% and 25%, respectively, and lethality, 19% and 25%. Despite modern imaging techniques, clinical examination is of paramount importance for the decision as to whether operative therapy is indicated; delay leads to increased morbidity and lethality.