1. Department of Orthopaedic Surgery, Royal Melbourne Hospital, Parkville, Victoria, Australia
2. Department of Biomedical Engineering, University of Melbourne, Parkville, Victoria, Australia
3. Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
4. Laboratory for Orthopaedic Biomechanics, ETH Zurich, University of Zurich, Zurich, Switzerland