Title: 3-D in vivo kinematics of the distal radio-ulnar joint in malunited distal radius fractures. Summary: This study aimed to investigate the kinematics of the distal radio-ulnar joint in patients with malunited distal radius fractures. Using a novel CT-based imaging technique these patients were scanned and the kinematics of the injured and uninjured wrists were evaluated. Funding: Riordan-Brand Research Grant