Posterior division of middle trunk of brachial plexus
Nerves · Latin: Divisio posterior trunci medii plexus brachialis
The posterior divisions of the superior, middle and inferior trunks innervate the extensor muscles.
Nerves · Latin: Divisio posterior trunci medii plexus brachialis
The posterior divisions of the superior, middle and inferior trunks innervate the extensor muscles.