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本文报告了３１例（４５个髋）股骨头缺血性坏死的诊断和研究结果。Ｘ线检查阳性率为８０％，核素骨显像阳性率为９７．８％，结果表明对早期病灶，骨显像较ｘ线平片敏感，文内比较分析了ｘ线平片与骨显像在诊断中的价值。对ｘ线平片阴性而可疑有股骨头坏死的患者应做骨显像检查，以免误漏诊。
This article reports the diagnosis and findings of 31 cases (45 hips) of avascular necrosis of the femoral head. The positive rate of X-ray examination was 80%, and the positive rate of radionuclide bone imaging was 97.8%. The results showed that the early lesions and bone imaging were more sensitive than the x-ray films. Like in the diagnosis of the value. On the x-ray film negative suspicious of patients with osteonecrosis of the bone imaging examination should be done to avoid missed diagnosis.