Changes in biomechanical risk factors for knee osteoarthritis and their association with 5-year clinically important improvement after limb realignment surgery T.B. Birmingham, R. Moyer, K. Leitch, B. Chesworth, D. Bryant, K. Willits, R. Litchfield, P.J. Fowler, J.R. Giffin Osteoarthritis and Cartilage Volume 25, Issue 12, Pages 1999-2006 (December 2017) DOI: 10.1016/j.joca.2017.08.017 Copyright © 2017 Osteoarthritis Research Society International Terms and Conditions
Fig. 1 Unadjusted means and 95% CIs for preoperative and 5-year postoperative KOOS4 scores, plotted for each quartile of 6-month change in postoperative mechanical axis angle (left) and 6-month change in peak external knee adduction moment (right). Quartile cut-offs and their means ± standard deviations are shown with the line legends. Osteoarthritis and Cartilage 2017 25, 1999-2006DOI: (10.1016/j.joca.2017.08.017) Copyright © 2017 Osteoarthritis Research Society International Terms and Conditions