Fig. 3

Difference in means between lateral minJSW on the AP and PA-flexed view for different groups of valgus deformity. There was a relevant and highly significant difference of minJSW in knees with mild or moderate deformity. For knees with more than 10 deg. valgus deformity the difference was significant but small (0.5 mm) or not significant at all (≥15 deg.). Significance-levels are marked as “*” for p < 0.05 and “**” for p < 0.01