Review Question - QID 3976

Figure A is an anterior-posterior (AP) radiograph of a 27-year-old male who was a bicyclist struck by a motor vehicle. He was intubated in the field and unresponsive in the trauma slot. Ultrasound of his abdomen is positive for blood and he is brought to the operating room emergently for an exploratory laparotomy. He is found to have ischemic bowel and a grade 4 liver laceration. His lactate is 9.0 mmol/L. Which figure represents the next appropriate step in regard to his pelvic ring injury?