<unk> s are usually caused by;
Blunt trauma (more common)
Rapid deceleration (e.g. motor vehicle accident, fall from great height)
Crush injury
Penetrating trauma
Stab wound
Gun shot wound
Rapid deceleration (e.g. motor vehicle accident, fall from great height)
Crush injury
Stab wound
Gun shot wound
Mediastinal hematoma
Tracheal fracture
Pulmonary hematoma
Hemothorax
Chylothorax
Tracheal deviation
Urinothorax
Pneumomediastinum