Table 2 Relationship of distal femoral axes

Mean PCA vs. EA

2.03 (95% CI 1.86–2.20)

2.52 (95% CI 2.21–2.83)

P < 0.05

Mean PCA vs. AP

94.94 (95% CI 94.7–95.2)

95.78 (95% CI 95.3–96.3)

P < 0.05

Mean EA vs. AP

92.93 (95% CI 92.7–93.2)

93.27 (95% CI 92.8–93.8)

P > 0.05