Fig. 2From: One-year Oxford knee scores should be used in preference to 6-month scores when assessing the outcome of total knee arthroplastyScatter plot for the study cohort according to the 6-month Oxford knee score (OKS) and change in the OKS from 6 to 12 months after total knee arthroplasty (TKA). The black line represents a linear line of best fit (r = −0.23 Pearson correlation)Back to article page