Time 05.30: after the motor-vehicle accident (MVA), a 28 year-old man has been transported to the emergency department (ED) by a taxi. The patient had been driving the vehicle himself, his seat belt was not fastened, and he smelt alcohol. He was on the ground next to the vehicle that had tumbled off the road at the time of the accident. Time 05.52: the patient is taken to the ED. Conscious, trying to cooperate, agitated. BP: 100/70 mmHg, pulse: 128 bpm, respiratory rate (RR): 30 bpm, arterial O 2 saturation (SaO 2 , pulse oximetry): 96%.Head -neck: there is skin abrasion in the right maxillary region. There is no cervical tenderness.Resp: breath sounds are equal. No rales, no rhonchus. Crepitus and tenderness are detected on the right at the 10th rib level.CVS: rhythmic, tachycardic. Abdomen: cannot be reliably evaluated due to the patient's agitation. Voluntary guarding and tenderness in the right upper quadrant are noted. Bedside abdominal ultrasonography was difficult to interpret because of overlying bowel gas and obesity.Extremity: open, comminuted fracture 20 cm proximal to the ankle on the right tibia and fibula. There is no pulse in the dorsalis pedis. There is external bleeding from the wound.At 06.00: a vascular access is opened to the patient from the left antecubital region with an 18 G, and 500 mL of normal saline is infused.Tetanus vaccine 0.5 mL IM and antibiotic prophylaxis are administered. Complete blood count, blood group, and blood alcohol level are ordered, and blood transfusion is prepared. His chest radiography and right tibia and fibula radiographies are ordered.The right leg is irrigated with normal saline, bandaged, and splinted, and the patient was sent to radiology suit. His tachycardia is thought to be due to pain and agitation.07.00: the patient returns from radiology. PA chest radiograph shows a right 10th rib fracture and a communited, displaced fracture in the right tibia and fibula.