Presentation
Twisting injury. Painful knee on the medial aspect.
Patient Data
Age: 50 years
Gender: Female
From the case:
Pellegrini-Stieda lesion
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There is a linear ossified lesion adjacent to the medial aspect of the femoral condyle, likely in keeping with medial collateral ligament calcification. In addition, there is some narrowing of the lateral compartment space.