Communication between the musculocutaneous and median nerves in the arm.

The article discusses a communication between the musculocutaneous and median nerves in the left arm. The musculocutaneous nerve emerged from the lateral cord of the brachial plexus and supplied the coracobrachialis muscle before piercing. The author claims that the fibres of the musculocutaneous and median nerves proximal to the entrance of the musculocutaneous into coracobrachialis.