摘要股骨头坏死(osteonecrosis of the femoral head,ONFH)为髋关节常见病。骨科医师对此病日渐熟悉,但对X线片及CT扫描尚未出现阳性的改变,或改变轻微,需依赖MR的改变做出早期ONFH诊断时常会出现迷惑,多数情况是将类似的髋关节疾病误诊为ONFH,本期报告的暂时性骨质疏松症是较常见之一,此外尚有多种其他疾病。
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