Fig. 1

X-ray and computed tomography findings on admission. a Chest X-ray showing heavy contusion and hemopneumothorax in the right lung. b Pelvis X-ray showed disruption of bilateral sacroiliac articulation and fractures of bilateral pubic bone. c A chest computed tomography scan revealed massive lung contusion with major active extravasation (white arrow) in the lower lobe of the right lung and moderate lung contusion in the lower lobe of the left lung. d Abdominal computed tomography scan revealed liver injuries with extravasation (black arrow). e, f Pelvic computed tomography showed massive hematoma with extravasation (white arrow head) in erector spinae muscle and fractures of transverse process of lumbar vertebrae (e) and multiple pelvic fractures involving moderate hematoma with extravasation of contrast media in retroperitoneal pelvic space (f)