Nerve to the subclavius

The ulnar subclavius ​​is a soft motor nerve of the brachial plexus ( brachial plexus ).

It originates in man from the junction of the fifth and sixth cervical nerve, crosses the subclavian artery and extends to the subclavian muscle, the innervation. The ulnar subclavius ​​usually has a delicate connecting branch to the phrenic nerve. In domestic animals with the exception of the horse, the nerve, such as the muscle and the same is not formed.