Surgery A patient died after a blunt trauma to chest, most common cause of death in blunt trauma to chest is A Oesophageal rupture B Tracheo bronchial rupture C Pulmonary laceration D Pneumothorax 💡 Explanation A patient died after a blunt trauma to chest, most common cause of death in blunt trauma to chest is ✓ Correct Answer: D. Pneumothorax