No case of perforation of the subclavian vein by comminuted fragments of the clavicle came under my notice.
The subclavian vein is generally quite safe, running in front of the scalenus anticus, and at a lower level.
subclavian vein n.
A continuation of the axillary vein at the lateral border of the first rib, passing medially to join the internal jugular vein and forming the brachiocephalic vein on each side.