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image: Extensor Carpi Radialis Longus
Extensor Carpi Radialis Longus

Extensor Carpi Radialis Longus

 Articulations :

 Action :

  • Extend and abduct hand at wrist joint.

Origin :

  • Lateral supracondyle ridge of humerus.

Insertion :

  • Base of 2nd metacarpal .

Innervation :

  • Radial nerve (C6 and C7).

Arterial Supply :

  • Radial artery.

Depth :

  • Superficial
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