Research Article

Does Computer-Assisted Femur First THR Improve Musculoskeletal Loading Conditions?

Table 3

Measure for the relationship between cup orientation and force orientation wrt cup at and .

OverallCAS FFCON

Inclination
 Pearson correlation coefficient () −0.79−0.83−0.74
 Significance of correlation ()9.0e − 141.3e − 071.3e − 06
Anteversion
 Pearson correlation coefficient ()−0.49−0.41−0.48
 Significance of correlation ()8.6e − 050.0395.8e − 03
Inclination
 Pearson correlation coefficient () −0.66−0.74−0.64
 Significance of correlation ()1.7e − 082.1e − 057.2e − 05
Anteversion
 Pearson correlation coefficient ()−0.48−0.58−0.41
 Significance of correlation ()0.00010.0020.019