arm avulsion fracture basilar skull fracture blowout fracture bone fracture bone healing burst fracture calcaneal fracture cervical fracture chance fracture chest trauma childbirth clavicle clay-shoveler fracture compression fracture diaphragmatic rupture distal radius fracture emedicine flail chest flexion teardrop fracture foot galeazzi fracture greenstick fracture hand head hemopericardium hemopneumothorax hemothorax hip hip fracture humerus fracture icd jefferson fracture jones fracture leg lisfranc fracture maisonneuve fracture march fracture medlineplus monteggia fracture pain pneumothorax pulmonary contusion pulmonary laceration rib fracture rolando fracture salter-harris fractures scaphoid fracture scapular fracture segond fracture shoulder skin skull fracture sling sternal fracture surgery swelling tension pneumothorax thoracic aorta injury tracheobronchial injury traumatic aortic rupture traumatic diaphragmatic hernia trimalleolar fracture wedge fracture