ulnar notch of the radius

shallow, smooth area located on the medial side of the distal radius; articulates with the head of the ulna at the distal radioulnar joint


Betts, J. G., Young, K. A., Wise, J. A., Johnson, E., Poe, B., Kruse, D. H., … DeSaix, P. (n.d.). Anatomy and Physiology. Houston, Texas: OpenStax. Access for free at: https://openstax.org/details/books/anatomy-and-physiology