Presentation
Pain of the right knee.
Patient Data
Age: 20 years
Gender: Male
From the case:
Osteochondritis dissecans of the knee
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Osteochondral fragment of the medial aspect of the medial femoral condyle. A lucent rim is noted surrounding the non-displaced osteochondral fragment.
Well-defined lucent lesion (35 mm) with a sharply defined peripheral sclerotic rim of the distal femur in keeping with a non-ossifying fibroma.
Case Discussion
Radiographic appearance of an osteochondritis dissecans of the knee grade III with a non-ossifying fibroma (incidental finding).