Femoro Patella Vialla patellofemoral arthroplasty: An independent assessment of outcomes at minimum 2-year follow-up

Figure 1 Preoperative and postoperative radiographs using the Femoro-Patella Vialla implant. Preoperative (A) weight-bearing anteroposterior, (B) skyline radiographs in a 60-year-old woman with severe patellofemoral degeneration and subluxation. Postoperative weight-bearing radiographs show satisfactory placement of the prosthesis on the (C) anteroposterior, and (D) skyline views of the same patient at 2 years.