Pelvic Incidence: A Predictive Factor for Three-Dimensional Acetabular Orientation—A Preliminary Study
Figure 1
Anterior views (a, b) of pelvis. (a) 1: Thickness, 2: right beam, and 3: Hilgenreiner angle (superior lunate surface obliqueness); (b) 4: left acetabulum axis and 5: right acetabulum axis.