Presentation
Right hip pain. Similar episode 1 year ago.
Patient Data
Age: 5 years
Gender: Male
From the case:
Perthes disease - with previous normal imaging
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Loss of height of the femoral epiphysis with irregularity and a areas of lucency and sclerosis.
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Normal right femur. No loss of height of the femoral epiphysis. No subchondral lucency.
Case Discussion
Features of avascular necrosis and without an accompanying predisposing factor, this is Perthes disease.
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