Is a high tibial osteotomy (HTO) superior to non-surgical treatment in patients with varus malaligned medial knee osteoarthritis (OA)? A propensity matched study using 2 randomized controlled trial (RCT) datasets M.V. van Outeren, J.H. Waarsing, R.W. Brouwer, J.A.N. Verhaar, M. Reijman, S.M.A. Bierma-Zeinstra Osteoarthritis and Cartilage Volume 25, Issue 12, Pages 1988-1993 (December 2017) DOI: 10.1016/j.joca.2017.09.003 Copyright © 2017 Osteoarthritis Research Society International Terms and Conditions
Fig. 1 Flowchart: propensity score one-to-many matching. Osteoarthritis and Cartilage 2017 25, 1988-1993DOI: (10.1016/j.joca.2017.09.003) Copyright © 2017 Osteoarthritis Research Society International Terms and Conditions