NerveUpper limb

Radial nerve

nervus radialis

Terminal branch of the posterior cord; the largest branch of the plexus.

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Upper limb – 3D human anatomy atlas

In the full entry

The full entry, with every field, sources, quiz and clinical correlations, is in the atlas.

Roots
Course
Motor part
Sensory part
Injury

Related clinical cases

Injury to the radial nerve in the arm: wrist drop
Injury to the radial nerve in the arm and loss of hand dexterity

Other structures in this region