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. Author manuscript; available in PMC: 2022 Jul 1.
Published in final edited form as: J Arthroplasty. 2021 Feb 16;36(7):2510–2517.e6. doi: 10.1016/j.arth.2021.02.026

FIGURE 1.

FIGURE 1.

Inclination and anteversion acetabular component angles defined in a radiology reference system. (A) Inclination angle is defined as the angle between the acetabular component longitudinal axis and the trans-ischial tuberosity line on an anteroposterior radiograph. (B) Anteversion angle is defined by the angle between the acetabular component longitudinal axis and a standard vertical line perpendicularly drawn to the table on a hip cross-table lateral radiograph.