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The upper subscapular (short subscapular, superior subscapular) enters the upper part of the Subscapularis muscle, and is frequently represented by two branches. It is derived from C5, C6 nerve fibers, and branches from the posterior cord of the brachial plexus. It innervates the superior portion of the subscapularis muscle.

Upper subscapular nerve
Gray807.png
Plan of brachial plexus. (Label for upper subscapular nerve at bottom center.)
Details
FromPosterior cord
InnervatesSubscapularis
Identifiers
LatinNervus subscapularis superior
FMA65304
Anatomical terms of neuroanatomy

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ReferencesEdit

This article incorporates text in the public domain from page 934 of the 20th edition of Gray's Anatomy (1918)