Subtypes

Familial osteochondritis dissecans

May Cause

Avascular necrosis

Baker cyst

Displaced elbow fat pad

Femoral head dysplasia

Flat femoral head

Fragmented femoral head

Fragmented or irregular femoral head

Lytic patellar lesion

Premature osteoarthritis

Solitary lytic epiphyseal lesion

Solitary lytic epiphyseal-metaphyseal lesion

Solitary osteosclerotic bone lesion

Temporomandibular joint disease