Newborn
Usually result from birth injury (0.5% normal deliveries; 1.6% breech deliveries)
Fracture in <2 year-old should raise possibility of abuse
Usually result from birth injury (0.5% normal deliveries; 1.6% breech deliveries)
Clavicle fracture 
Airway/Pulmonary
Navicular fracture
Bronchial injury
Jefferson fracture
Diaphragmatic trauma
Greenstick fracture
Hemothorax