Motion The wrist (radiocarpal) joint is a multiaxial synovial ellipsoid joint. The distal end of the radius and the articular disc articulate with the proximal row of carpal bones (scaphoid, lunate and triquetral). The triangular articular disc is interposed between the distal end of the ulna and the carpus. The movements possible at the wristThe post Wrist (radiocarpal joint) appeared first on Pocket Anatomy.