Espiral Atlas
NerveUpper limb

Posterior interosseous nerve

nervus interosseus antebrachii posterior

Deep branch of the radial nerve, which changes name on leaving the supinator.

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 forearm (superficial and deep branches)

Other structures in this region

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