1. Division of Orthopaedics, Department of Surgery, University of Manitoba, Winnipeg, Canada; Concordia Hip and Knee Institute, Winnipeg, Canada.
2. Orthopaedic Innovation Centre, Concordia Hip and Knee Institute, Winnipeg, Canada.
3. Division of Orthopaedics, Department of Surgery, QEII Health Sciences Centre, Halifax, Canada; Dalhousie University, Halifax, Canada.