Home Body Atlas Vessels Interosseous Recurrent Artery
Vessel Forearm

Interosseous Recurrent Artery

arteria interossea recurrens

The interosseous recurrent artery arises from the posterior interosseous artery and ascends between the anconeus and supinator to anastomose with the middle collateral and radial collateral arteries around the lateral elbow, completing the lateral elbow arterial anastomosis.

Region: Forearm
Clinical Relevance

Clinical Notes

The interosseous recurrent artery is a component of the lateral elbow arterial anastomosis that provides collateral circulation during radial or brachial artery injury proximal to the elbow. It is encountered during the Kocher approach to the lateral elbow and during anconeus flap elevation. Its anastomosis with the profunda brachii system maintains lateral elbow perfusion.

Pathology

Common Injuries & Conditions

Lateral Elbow Arterial Disruption

Combined injury of the radial collateral and interosseous recurrent arteries in severe lateral elbow trauma compromising lateral elbow perfusion and affecting the common extensor and supinator blood supply.

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