Dorsal carpal branch of the ulnar artery
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| Artery: Dorsal carpal branch of the ulnar artery | |
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| Arteries of the back of the forearm and hand. | |
| Latin | ramus carpalis dorsalis arteriae ulnaris |
| Gray's | subject #152 598 |
| Source | ulnar artery |
| Branches | dorsal carpal arch |
| Dorlands / Elsevier |
r_02/12689253 |
The dorsal carpal branch of the ulnar artery arises from the ulnar artery immediately above the pisiform bone, and winds backward beneath the tendon of the flexor carpi ulnaris; it passes across the dorsal surface of the carpus beneath the extensor tendons, to anastomose with a corresponding branch of the radial artery.
Immediately after its origin, it gives off a small branch, which runs along the ulnar side of the fifth metacarpal bone, and supplies the ulnar side of the dorsal surface of the little finger.
[edit] External links
- Atlas of anatomy at UMich hand_blood3 - "Dorsum of the hand, deep dissection, posterior view"
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 As such, some of the information contained herein may be outdated.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.
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