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عمومی::
سر فمور
Legg-Calve-Perthes disease is avascular necrosis of the femoral head, complicated by a subchondral stress fracture.
Collapse and flattening of the femoral head ensues, with a potential for subluxation.
Initial radiographs in the first 1 to 3 months show widening of the cartilage space in the affected hip and diminished ossific nucleus of the femoral head.
chondral stress fracture of the femoral head.
The third finding is increased femoral head opacification.
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