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This study is aimed at evaluating whether core decompression of the femoral head in the early stages of femoral head osteonecrosis improves patients' subjective perception of pain and avoids the progression of the disease to a femoral head collapse and a final indication of total hip arthroplasty.

revista brasileira de ortopedia

What is the role of core decompression in the early stages of osteonecrosis of the femoral head? Evaluation of the surgical result by functional score and radiological follow-up