Espiral Atlas
MuscleUpper limb

Abductor pollicis brevis

musculus abductor pollicis brevis

Abducts the thumb; helps in opposition.

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
  • Clinical
  • Blood supply

Related clinical cases

  • Carpal tunnel syndrome and median nerve injuries at the wrist

Other structures in this region

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