Palmar carpal arch


The palmar carpal arch is the combination of two arteries: the Palmar carpal branch of radial artery and the palmar carpal branch of ulnar artery.
This anastomosis is joined by a branch from the anterior interosseous artery above, and by recurrent branches from the deep palmar arch below, thus forming a palmar carpal network which supplies the articulations of the wrist and carpus.