Upper extremity palsy (brachial plexus injury)
"Pseudoparalysis" secondary to pain
Callous at<unk>  during first 2-3wk of life
Swelling, deformity, and tenderness overlying the<unk> 
Affected arm may be supported by the contralateral arm
Type I (middle)
Subclavian artery/vein injury
Nerve root and/or brachial plexus injury
Type II (lateral)
Coracoclavicular ligament injury
AC joint dislocation/subluxation
Type III (medial)
Intrathoracic injury
Rib fracutre
Sternal<unk> 
Subclavian artery/vein injury
Nerve root and/or brachial plexus injury
Coracoclavicular ligament injury
AC joint dislocation/subluxation
Intrathoracic injury
Rib fracutre
Sternal<unk>
Clavicle fracture 
Airway/Pulmonary
Navicular fracture
Bronchial injury
Jefferson fracture
Diaphragmatic trauma
Greenstick fracture
Hemothorax