| Posterior interosseous artery | |
|---|---|
 Arteries of the back of the forearm and hand. (Dorsal interosseus labeled at center right.) | |
 The Supinator. (Dorsal interosseus art. labeled at center right.) | |
| Details | |
| Source | Common interosseous artery |
| Branches | Interosseous recurrent artery |
| Supplies | Extensor digiti minimi, extensor pollicis longus, extensor pollicis brevis, extensor digitorum, extensor indicis, abductor pollicis longus |
| Identifiers | |
| Latin | arteria interossea posterior |
| TA98 | A12.2.09.050 |
| TA2 | 4665 |
| FMA | 22811 |
| Anatomical terminology | |
The posterior interosseous artery (dorsal interosseous artery) is an artery of the forearm. It is a branch of the common interosseous artery, which is a branch of the ulnar artery.