Table 4 Multivariate linear regression analysis for correlation between femoral tunnel length and tunnel axis angle in three dimensional planes^a (Entry criteria p-value <0.05)

 Coronal plane

0.025

0.010

0.022

−0.001

0.012

0.909

 Sagittal plane

0.017

0.007

0.029

−0.004

0.004

0.331

 Axial plane

0.007

0.009

0.493

0.026

0.009

0.008