影像诊断与介入放射学
影像診斷與介入放射學
영상진단여개입방사학
JOURNAL OF DIAGNOSTIC IMAGING AND INTERVENTIONAL RADIOLOGY
2013年
3期
41-44
,共4页
满育平%马隆佰%刘颖%余水莲%韦建勋
滿育平%馬隆佰%劉穎%餘水蓮%韋建勛
만육평%마륭백%류영%여수련%위건훈
半月板撕裂%磁共振成像%膝关节镜%误漏诊
半月闆撕裂%磁共振成像%膝關節鏡%誤漏診
반월판시렬%자공진성상%슬관절경%오루진
Meniscal tears%Magnetic resonance imaging%Knee arthroscopy%Misdiagnosis
目的分析MRI在膝关节半月板撕裂诊断误漏诊的原因。方法分析168例(共计336个半月板)患者膝关节半月板MRI与膝关节镜表现,探讨MRI判断半月板撕裂误漏诊原因。结果参照膝关节镜检查结果,168例(共计336个半月板)中MRI诊断半月板撕裂敏感性为96.9%,特异性为87.5%,准确性为92.5%,假阳性率为12.5%,假阴性率3.1%。结论MRI诊断半月板撕裂具有较高敏感性,但有一定的假阳性与假阴性。
目的分析MRI在膝關節半月闆撕裂診斷誤漏診的原因。方法分析168例(共計336箇半月闆)患者膝關節半月闆MRI與膝關節鏡錶現,探討MRI判斷半月闆撕裂誤漏診原因。結果參照膝關節鏡檢查結果,168例(共計336箇半月闆)中MRI診斷半月闆撕裂敏感性為96.9%,特異性為87.5%,準確性為92.5%,假暘性率為12.5%,假陰性率3.1%。結論MRI診斷半月闆撕裂具有較高敏感性,但有一定的假暘性與假陰性。
목적분석MRI재슬관절반월판시렬진단오루진적원인。방법분석168례(공계336개반월판)환자슬관절반월판MRI여슬관절경표현,탐토MRI판단반월판시렬오루진원인。결과삼조슬관절경검사결과,168례(공계336개반월판)중MRI진단반월판시렬민감성위96.9%,특이성위87.5%,준학성위92.5%,가양성솔위12.5%,가음성솔3.1%。결론MRI진단반월판시렬구유교고민감성,단유일정적가양성여가음성。
@@@@Objective To analyze the causes of MRI misdiagnosis of meniscal tear.Methods MRI of 336 knee menisci in 168 patients was retrospectively compared with arthroscopy.Results Using arthroscopy as the gold standard,the sensitivity,specificity, accuracy,false positivity,and false negativity of 1.5T MRI in the detection of meniscal tear were 96.9%,87.5%,92.5%,12.5%,3.1%, respectively.Conclusions MRI is sensitive for meniscal tear detection with low false positive and false negative rates.