pectoralnerver
The pectoral nerves are a pair of nerves that arise from the brachial plexus and innervate the pectoral muscles. There are two pectoral nerves: the medial pectoral nerve and the lateral pectoral nerve. These nerves are crucial for the movement and function of the chest muscles.
The lateral pectoral nerve originates from the lateral cord of the brachial plexus and typically pierces the
The medial pectoral nerve originates from the medial cord of the brachial plexus, and often receives a
Together, these nerves ensure coordinated muscle activity in the chest region, contributing to arm movements and