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CT关节造影、常规磁共振成像及磁共振关节造影在诊断复发性肩关节脱位中的作用 被引量:10

The diagnostic value of CTA, MRI, MRA in recurrent glenohumeral instability
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摘要 目的 比较CTA、MRI和MRA在诊断复发性肩关节脱位中关节唇损伤的准确性。方法复习 57例复发性肩关节脱位或亚脱位患者的CTA、MRI和MRA片。其中 ,男 42例 ,女 15例 ;年龄 13~ 63岁 ,平均 2 6岁 ;左 34例 ,右 2 3例 ;前脱位 52例 ,后脱位 5例。经关节镜和开放修补手术证实 ,其中52例发生关节囊 -唇复合体损伤。结果 CTA、MRI、MRA的阳性诊断率分别为 89% (47/ 52 )、82 %(14/ 17)和 90 % (31/ 35)。经t检验 ,CTA与MRI、MRA与MRI之间P <0 .0 5 ,CTA与MRA之间P >0 .0 5。结论 CTA仍是目前诊断复发性肩关节脱位中盂唇损伤的最好方法之一。CTA和MRA结合能提高诊断准确率。 Objective To determine the sensitivity of CT arthrography (CTA), MR imaging (MRI)and MR arthrography (MRA) in the detecting of glenoid labral lesions. Methods Fifty seven shoulders with recurrent dislocation or subluxation were studied.52 patients underwent CTA;19 underwent MRI and 38 underwent MRA. All patients had Arthroscopic examination or open surgery. Results A labral lesion was detected on CTA in 89%(47/52), on MRI in 82%(14/17),and MRA in 90%(31/35).Conclusion In comparion with the MRI findings both CTA and MRA demonstrated labral lesions with a better sensitivity.
出处 《中华骨科杂志》 CSCD 北大核心 2000年第2期96-98,共3页 Chinese Journal of Orthopaedics
关键词 关节造影术 肩关节脱位 CTA NMR Shoulder joint Joint instability Arthrography
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参考文献5

  • 1Singson RD,Feldman F,Bigliani L.CT arthrographic patterns in recurrent glenohumeral instability[].American Journal of Roentgenology.1987
  • 2Tirman RM,Nelson CL,Timan WS.Arthrography of the shoulder joint[].Critical Reviews in Diagnostic Imaging.1992
  • 3Chandnani VP,Yeager TD,DeBerardino T,et al.Glenoid labral tears: prospective evaluation with MRI imaging, MR arthrography,and CT arthrography[].American Journal of Roentgenology.1993
  • 4Sano H,Kato Y,Haga K,et al.Magnetic resonance arthrography in the assessment of anterior instability of the shoulder: comparison with double-contrast computed tomography arthrography[].Journal of Shoulder and Elbow Surgery.1996
  • 5Hajek PC,Baker LL,Sartoris DJ,et al.MR arthrography:anatomic-pathologic investigation[].Radiology.1987

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