Figure 2.

A: Radiograph of the left hip, in an anteroposterior view, approximately one year after valgus intertrochanteric osteotomy, showing signs of early hip osteoarthritis and a reduction in the distance between the lesser trochanter of the femur and the ischial tuberosity. B: Radiograph of the left hip, in an anteroposterior view, approximately 30 years after the initial procedure, showing exacerbation of the previous findings, with progression of hip osteoarthritis and narrowing of the ischiofemoral space (arrows).