A 67-year-old man was transferred to the emergency department by paramedics. The patient was involved in a traffic accident while driving and was entrapped in the crushed car when the paramedics arrived at the scene of the accident. The patient’s mental status was stupor on arrival to the trauma center. His initial blood pressure could not be determined. His heart rate was 86/min, respiratory rate was 32/min, and body temperature was 35.4℃. Endotracheal intubation was performed immediately. During resuscitation, bilateral tube thoracostomy was performed for bilateral chest wall crepitus. After the tube thoracostomy, chest radiography was performed (
Fig. 1.). Chest computed tomography (CT) performed after stabilization of blood pressure (
Fig. 2. and
3.) showed bilateral hemopneumothorax. The left chest tube was placed in the abdominal cavity (Fig. 4.).