Note: This case has been tagged as "legacy" as it no longer meets image preparation and/or other case publication guidelines.
From the case:
Osteochondritis dissecans
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Irregularity with an osteochondral fragment is noted at the inferomedial aspect of the medial femoral condyle.
From the case:
Osteochondritis dissecans
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A detached osteochondral fragment is noted at the inferomedial aspect of the medial femoral condyle with no displacement and mild surrounding marrow edema. A surrounding high T2 rim is noted on STIR (rim sign).
Case Discussion
Osteochondritis dissecans of the knee.