Long-Term Outcomes of Osteochondral Allograft with Osteogenic Protein-1 Augmentation: A Twelve-Year Follow-Up

Figure 10

Eight-year postoperative radiographs. (a) Merchant’s view demonstrating trochlear implant incorporation with maintained patellofemoral joint space on the right (KL-2) but progression of disease on the left (KL-4). (b)Posterior-anterior Rosenberg view demonstrating maintained medial/lateral joint spaces on the right (KL-2) with left knee progression (KL-4). (c) Right knee lateral radiograph demonstrating excellent trochlear allograft incorporation.

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(b)

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