Espiral Atlas
MuscleUpper limb

Extensor carpi radialis longus

musculus extensor carpi radialis longus

Extends and abducts the hand at the wrist; active when making a fist.

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.

  • Origin
  • Insertion
  • Innervation
  • Blood supply

Related clinical cases

  • Injury to the radial nerve in the arm and loss of hand dexterity

Other structures in this region

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