Posterior ulnar recurrent artery

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Artery: Posterior ulnar recurrent artery
Arteries of the back of the forearm and hand. (Posterior ulnar recurrent labeled at center left.)
Ulnar and radial arteries. Deep view. (Posterior ulnar recurrent labeled at center right.)
Latin ramus posterior arteriae recurrentis ulnaris
Gray's subject #152 596
Dorlands/Elsevier r_02/12691651

The posterior ulnar recurrent artery is much larger than the anterior ulnar recurrent artery, and arises somewhat lower than it.

It passes backward and medialward on the Flexor digitorum profundus, behind the Flexor digitorum sublimis, and ascends behind the medial epicondyle of the humerus.

In the interval between this process and the olecranon, it lies beneath the Flexor carpi ulnaris, and ascending between the heads of that muscle, in relation with the ulnar nerve, it supplies the neighboring muscles and the elbow-joint, and anastomoses with the superior and inferior ulnar collateral and the interosseous recurrent arteries.

This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.

Arteries of upper limbsedit

AXILLARY: superior thoracic - thoracoacromial - lateral thoracic - subscapular (circumflex scapular - thoracodorsal) - anterior humeral circumflex - posterior humeral circumflex | (Gray's s149)

BRACHIAL: profunda brachii (radial collateral, medial collateral) - superior ulnar collateral - inferior ulnar collateral | (Gray's s150)

RADIAL: deep palmar arch - radial recurrent - superficial palmar arch - dorsal carpal - dorsal carpal network - dorsal metacarpal - princeps pollicis - radial of index finger - volar metacarpal | (Gray's s151)

ULNAR: anterior ulnar recurrent - posterior ulnar recurrent - common interosseous - volar interosseous - posterior interosseous - interosseous recurrent - common volar digital | (Gray's s152)