Fig. 13
From: Postoperative radiograph of the hip arthroplasty: what the radiologist should know
a Photograph of the patient positioning for a lateral view of the hip, the arrow indicating the direction of the x-rays. b Lateral radiograph. The acetabular anteversion is defined by the angle between the acetabular axis (line I) and the coronal plane (line J). In this patient, the angle measures approximately 25° (normal range between 5°–25°)
