Fig. 3From: Accuracy of 3D-planned patient specific instrumentation in high tibial open wedge valgisation osteotomyStatistical evaluation of the 3D accuracy of average rotational differences between preoperative planning and surgical execution in all the three plains. For graphical visualization, boxplots were used, with the ends of the whiskers indicating 1.5 times the interquartile range (IQR) between the lower and upper quartiles, and outliers denoted with a circleBack to article page