Thoracodorsal nerve

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Nerve: Thoracodorsal nerve
Plan of brachial plexus. (Label for thoracodorsal nerve at bottom center.)
Latissimus dorsi
Latin nervus thoracodorsalis
Gray's subject #210 934
From posterior cord (C6-C8)

The thoracodorsal nerve (middle or long subscapular nerve), a branch of the posterior cord of the plexus, derives its fibers from the fifth, sixth, and seventh cervical nerves; it follows the course of the subscapular artery, along the posterior wall of the axilla to the Latissimus dorsi, in which it may be traced as far as the lower border of the muscle.

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This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.

Brachial plexus

supraclavicular: dorsal scapular - suprascapular - to the subclavius - long thoracic

infraclavicular: lateral cord: musculocutaneous (lateral cutaneous of forearm) - lateral pectoral - lateral head of median

medial cord: medial pectoral - medial cutaneous of forearm - medial cutaneous cutaneous of arm - ulnar (palmar branch - dorsal branch) - medial head of median

posterior cord: upper subscapular - lower subscapular - thoracodorsal - axillary (superior lateral cutaneous of arm) - radial (muscular - posterior cutaneous of arm - posterior cutaneous of forearm - superficial branch - deep branch)

median: anterior interosseous - palmar - proper palmar digital - common palmar digital

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