Anconeus muscle

Anconeus muscle is a small muscle that is present in the forearm of the human body. It is triangular in shape and is located near the elbow. The primary function of the anconeus muscle is to control the movement of the forearm and the elbow.

Anatomy

The anconeus muscle originates from the lateral epicondyle of the humerus and inserts into the lateral surface of the olecranon process of the ulna. It is innervated by the radial nerve and its blood supply is from the posterior interosseous artery.

Function

The anconeus muscle assists in extending the forearm and stabilizing the elbow joint. It also plays a role in the supination and pronation of the forearm.

Clinical significance

Injury or damage to the anconeus muscle can result in pain and limited movement of the elbow and forearm. Conditions such as tennis elbow and golfer's elbow can affect the anconeus muscle.

See also

• Muscular system
• Forearm
• Elbow

References

Anconeus muscle Resources
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