Fig. 10

Bland-Altman plots. a The total translation error ∆T difference between CT- and sCT-based saw guides. The greyline represents the mean of 0.38 mm and b the total rotation error ∆R difference found between CT- and sCT-based saw guides with a mean of 1.13 degrees (grey line). Green lines display the 95% confidence interval of LoA 1.96 x SD. The purple and red lines are respectively the intra- and interobserver variability LoA (1.96 x SD)