common interosseous artery common interosseous artery the common interosseous artery, about 1 cm. in length, arises immediately below the tuberosity of the radius from the ulnar artery. common interosseous arterydiagram of the anastomosis around the elbow-joint.arteries of the back of the forearm and hand.detailssourceulnar arterybranchesanterior interosseous, posterior interosseousidentifierslatinarteria interossea communista98a12.2.09.047ta24661fma22806anatomical terminology passing backward to the upper border of the interosseous membrane, it divides into two branches, the anterior interosseous and posterior interosseous arteries. additional images ulnar and radial arteries. deep view. anterior and posterior interosseous artery anterior interosseous artery and nerve