Medical Definition of Medial anterior thoracic nerve
1.
A nerve that arises from the medial cord of the brachial plexus to supply the pectoral muscles; usually pierces pectoralis minor, then continues to supply mainly the sternocostal portion of pectoralis major.
Synonym: nervus pectoralis medialis, medial anterior thoracic nerve.
(05 Mar 2000)
Lexicographical Neighbors of Medial Anterior Thoracic Nerve
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