Lateral cord
Diagram of the brachial plexus. Lateral cord is labeled left of centre.
The right brachial plexus with its short branches, viewed from in front. The Sternomastoid and Trapezius muscles have been completely, the Omohyoid and Subclavius have been partially, removed; a piece has been sawed out of the clavicle; the Pectoralis muscles have been incised and reflected.
Details
Fromanterior divisions of the upper and middle trunks of the brachial plexus
Tolateral pectoral nerve
musculocutaneous nerve
lateral head of median nerve
Identifiers
Latinfasciculus lateralis plexus brachialis
TA98A14.2.03.021
TA26415
FMA45235
Anatomical terms of neuroanatomy

The lateral cord is the part of the brachial plexus formed by the anterior divisions of the upper (C5-C6) and middle trunks (C7). Its name comes from it being lateral to the axillary artery as it passes through the axilla. The other cords of the brachial plexus are the posterior cord and medial cord.

The lateral cord gives rise to the following nerves from proximal to distal:

Additional images


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.