(a) The elbow is a hinge joint that allows only for flexion and extension of the forearm. (b) It is supported by the ulnar and radial collateral ligaments. (c) The annular ligament supports the head of the radius at the proximal radioulnar joint, the pivot joint that allows for rotation of the radius.
Cut Rita Zahara
“Elbow Joint ,” Open Educational Resource (OER) - UNM, accessed July 31, 2021, http://oer.unm.ac.id/items/show/1114.