Mobile Bearing Total Knee Arthroplasty for Valgus Knee Osteoarthritis with Permanent Patellar Dislocation: A Case Report and Review of the Literature

Figure 1

Preoperative plain radiograph and computed tomography. Anteroposterior long leg standing image of both legs (a), anteroposterior one leg standing image of the left knee (b), lateral one leg standing image of left knee (c), skyline view of patella at 30 degrees of knee flexion (d), and preoperative computed tomography of the left knee (e).

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