海南医学
海南醫學
해남의학
HAINAN MEDICAL JOURNAL
2014年
21期
3169-3171
,共3页
磁共振%低场强%膝损伤
磁共振%低場彊%膝損傷
자공진%저장강%슬손상
Magnetic resonance imaging%Low-field%Knee joint injury
目的：探讨低场强磁共振对膝关节损伤的临床诊断价值。方法回顾性对比84例膝关节损伤患者的低场强MRI图像和关节镜结果，统计低场强磁共振诊断的准确性、敏感性和特异性。结果84例患者共88个膝关节，MRI诊断半月板撕裂的准确性为82.95%、敏感性为75.51%、特异性为85.83%；诊断前交叉韧带撕裂的准确性、敏感性和特异性分别为89.77%、89.47%和90.00%。结论低场强磁共振能够清楚显示膝关节受损情况，具有较高的临床实用价值。
目的：探討低場彊磁共振對膝關節損傷的臨床診斷價值。方法迴顧性對比84例膝關節損傷患者的低場彊MRI圖像和關節鏡結果，統計低場彊磁共振診斷的準確性、敏感性和特異性。結果84例患者共88箇膝關節，MRI診斷半月闆撕裂的準確性為82.95%、敏感性為75.51%、特異性為85.83%；診斷前交扠韌帶撕裂的準確性、敏感性和特異性分彆為89.77%、89.47%和90.00%。結論低場彊磁共振能夠清楚顯示膝關節受損情況，具有較高的臨床實用價值。
목적：탐토저장강자공진대슬관절손상적림상진단개치。방법회고성대비84례슬관절손상환자적저장강MRI도상화관절경결과，통계저장강자공진진단적준학성、민감성화특이성。결과84례환자공88개슬관절，MRI진단반월판시렬적준학성위82.95%、민감성위75.51%、특이성위85.83%；진단전교차인대시렬적준학성、민감성화특이성분별위89.77%、89.47%화90.00%。결론저장강자공진능구청초현시슬관절수손정황，구유교고적림상실용개치。
Objective To evaluate the clinical value of low-field MRI in diagnosing knee joint inju-ry. Methods The MRI and arthroscopy results of 84 cases of knee joint injuries were retrospectively analyzed and compared. Then the accuracy, sensibility and specificity of low-field MRI were evaluated. Results There were 84 cases with 88 knee joint injuries. The accuracy of low-field MRI was 82.95% in diagnosing meniscus tear, with the sensibility of 75.51%and the specificity of 85.83%. In diagnosing anterior cruciate ligament tear, the accuracy, sensi-bility and specificity of low-field MRI were 89.77%, 89.74%and 90.00%, respectively. Conclusion Low-field MRI can demonstrate knee joint injuries very clearly, and it has high clinical practical value.
