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

Figure 10

The hrf orientation at peak loads of the CAS FF and the CON group versus the combined anteversion. Left: hrf inclination as a function of combined anteversion, including linear regression lines (black: overall regression; green: regression line for CAS FF group; magenta: regression line for CON group). Blue cross: CAS FF, red plus: CON. Right: hrf inclination as a function of combined anteversion, including linear regression lines (a) force orientation at t1 and (b) force orientation at t2.

(a)

(b)