Interobserver and Intraobserver Reliabilities of Three-Dimensional Postoperative Evaluation Software in Total Hip Arthroplasty

Figure 4

Alignment of components. The radiographic inclination (RI) (a) and radiographic anteversion (RA) (b) of the cup measured according to the acetabular coordinate system. The alignment of the stem measured according to femoral coordinate systems (c), (d), (e).

(a)

(b)

(c)

(d)

(e)