Extensor Carpi Radialis Brevis

Origin: Common extensor tendon of the lateral epicondyle the radial collateral ligament of the elbow and the deep forearm fascia

Insertion: Dorsal base of the Middle Metacarpal

Function: Extends and radially deviates the Wrist. Weak elbow flexor.

Nerve: Posterior Interosseous Nerve

Artery:

Muscular Branches of Radial Artery

Radial Recurrent artery

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Links to this page: Alphabetical Muscle Index | Annotated Tetraplegia functional groups (House) | Brachial Plexus Middle Trunk Posterior Division | Brachial Plexus Middle Trunk | Brachial Plexus Posterior Cord | Brachial Plexus Upper Trunk Posterior Division | Brachial Plexus Upper Trunk | C6 Root shared muscle Innervation | C6, C7 roots | C7 Root Shared Muscle Innervation | Deep forearm fascia and intermuscular septa | Distal humerus | Dorsal Forearm muscles: Superficial Group | Extensor Carpi Radialis Brevis Tendons | Middle Metacarpal | Muscles Innervated by the Posterior Interosseous Nerve | Muscles which produce wrist extension | Muscles which produce wrist radial deviation | Muscular branches of Radial artery | Nerve route to Extensor Carpi Radialis Brevis | Radial collateral ligament of elbow | Radial Recurrent artery | Tetraplegia functional groups (House) | Wrist muscles | Distal Forearm Cross Sectional Anatomy |