Association of Knee Osteoarthritis and Flexion Contracture With Localized Tibial Articular Cartilage Loss: Data From the Osteoarthritis Initiative

1T.M. Campbell, MD, MSc, Department of Physical Medicine and Rehabilitation, Elisabeth Bruyère Hospital, and Bone and Joint Research Laboratory, Ottawa Hospital Research Institute, and Department of Cellular and Molecular Medicine, Faculty of Medicine, University of Ottawa, and Department of Medicine, Division of Physical Medicine and Rehabilitation, The Ottawa Hospital;

2O. Laneuville, PhD, Bone and Joint Research Laboratory, Ottawa Hospital Research Institute, and Department of Biology, University of Ottawa;

3G. Trudel, MD, MSc, Bone and Joint Research Laboratory, Ottawa Hospital Research Institute, and Department of Cellular and Molecular Medicine, Faculty of Medicine, University of Ottawa, and Department of Medicine, Division of Physical Medicine and Rehabilitation, The Ottawa Hospital, Ottawa, Ontario, Canada.