1. Crista Supinatoris Fractures of the Proximal Part of the Ulna by George S. Athwal, Kenneth J. Faber, Graham J.W. King, and Ilia Elkinson J Bone Joint Surg Am Volume 96(4):326-331 February 19, 2014 ©2014 by The Journal of Bone and Joint Surgery, Inc.

2. A lateral three-dimensional CT scan of the elbow depicting the isometric origin of the lateral ulnar collateral ligament (white circle) and its distal insertion on the crista supinatoris of the ulna (arrow). George S. Athwal et al. J Bone Joint Surg Am 2014;96:326- 331 ©2014 by The Journal of Bone and Joint Surgery, Inc.

3. A three-dimensional CT scan of a displaced unstable crista supinatoris fracture (arrow) and a displaced radial head fracture (left), both managed with open reduction and internal fixation (right). George S. Athwal et al. J Bone Joint Surg Am 2014;96:326- 331 ©2014 by The Journal of Bone and Joint Surgery, Inc.