CAJ | 학술논문

目的：对比分析早期股骨头缺血坏死的X线平片、CT、MR影像诊断价值。方法选取该院2012年1月—2013年12月间收治的早期股骨头缺血坏死患者50例60个早期股骨头缺血坏死，患者均按照X线、CT、MR影像进行诊断检查。结果 X线平片、CT、MR影像对于早期股骨头缺血坏死的阳性率分别为25.0%，66.6%和93.3%。结论 X线平片、CT、MR三项影像诊断对早期股骨头缺血坏死诊断的阳性率由高到低依此为MR、CT和X线平片，其中，MR具有较强的敏感性，又无电离辐射，是检查早期股骨头缺血坏死最好的方法，值得临床推广使用。
목적：대비분석조기고골두결혈배사적X선평편、CT、MR영상진단개치。방법선취해원2012년1월—2013년12월간수치적조기고골두결혈배사환자50례60개조기고골두결혈배사，환자균안조X선、CT、MR영상진행진단검사。결과 X선평편、CT、MR영상대우조기고골두결혈배사적양성솔분별위25.0%，66.6%화93.3%。결론 X선평편、CT、MR삼항영상진단대조기고골두결혈배사진단적양성솔유고도저의차위MR、CT화X선평편，기중，MR구유교강적민감성，우무전리복사，시검사조기고골두결혈배사최호적방법，치득림상추엄사용。
Objective To compare and analyze the value of X-ray, CT and MR in the diagnosis of early avascular necrosis of the femoral head. Methods 50 cases with early avascular necrosis of the femoral head (60 early avascular necrosis of the femoral head) admitted in our hospital from January 2012 to December 2013 were selected. X-ray, CT, MR examination were performed in the patients for diagnosis. Results The positive rate of X-ray, CT, MR image for the diagnosis of early avascular necrosis of femoral head was 25.0%, 66.6%, 93.3%, respectively. Conclusion The positive rate of X-ray, CT, MR for the diagnosis of early avascular necrosis of the femoral head from high to low was MR, CT, X-ray. MR has stronger specificity without ionizing radiation, it is the best method for examining early avascular necrosis of the femoral head, and is worthy of clinical promotion and application.