Osteochondritis dissecans

Case contributed by Mostafa El-Feky

Presentation

Painful right knee

Patient Data

Age: 17 years
Gender: Male

Right knee joint

mri

A (1.9 x 2 cm) non-displaced osteochondral fragment inner aspect of medial femoral condyle with marrow edema, in keeping with grade II osteochondritis dissecans.

Mild knee effusion.

Case Discussion

The osteochondral fragment is not displaced from the medial femoral condyle, in keeping with grade II osteochondritis dissecans.

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