Multiple Osteochondritis Dissecans in Multiple Joints

Figure 4

(a) Lateral view and (b) skyline view radiograph of the left knee showing Brückl’s stage V OCD lesion in the lateral facet of the femoral trochlea. (c) Proton density-weighted MRI sagittal image of the left knee indicating Nelson’s stage III lesion in the lateral facet of the femoral trochlea.

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