1. Chest trauma accounts for 25% of all trauma deaths, with two-thirds occurring after reaching the hospital. Thoracic injuries are common in major trauma patients. 2. Life-threatening injuries requiring immediate treatment include tension pneumothorax, massive hemothorax, flail chest, and cardiac tamponade. Other injuries like rib fractures, lung contusions, and aortic injuries also commonly occur from blunt chest trauma. 3. Penetrating chest injuries can damage the heart, blood vessels, lungs and other internal organs. Gunshot wounds and stab wounds are common causes of penetrating chest injuries.