Extensor carpi radialis brevis

Origin	Humerus at the anterior of lateral epicondyle (common extensor tendon)
Insertion	Base of the 3rd metacarpal
Action(s)	It is an extensor, and an abductor of the hand at the wrist joint. That is, it serves to manipulate the wrist so that the hand moves away from the palm and towards the thumb. The muscle, like all extensors of the forearm, can be strengthened by exercise that resist its extension. A wrist roller can be used and reverse wrist curls with dumbbells can performed.
Nerve Supply	Deep branch of the radial nerve
Arterial Supply	Radial artery
Physical Exam	Enter physical examination maneuvers for muscle
Clinical Importance	Enter clinical importance of muscle
Disease States	Enter links to pages where muscle involved
Discussion	Antagonist: Flexor carpi radialis muscle

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From Wikipedia:
Extensor carpi radialis brevis muscle

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Last Updated on June 27, 2024

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