Imaging of traumatic diaphragmatic injuries

Traumatic diaphragmatic injury (TDI) occurs in approximately 6% of patients after major blunt trauma to the abdomen. Detection of such injuries is often problematic because of nonspecific clinical signs and the presence of additional intra-abdominal injuries. As the use of nonsurgical management to treat solid organ injuries increases, helical computed tomography (CT) must play a much greater role in the detection of intra-abdominal injuries. Therefore, it is crucial that diaphragmatic injuries are not overlooked, as fewer will be diagnosed at exploratory laparotomy. This article reviews the recent advances in helical CT that are helpful in diagnosing TDI and addresses the selected application of magnetic resonance imaging.