Radiology:半自动CT分析软件帮你诊断腕关节运动学异常!

2018-12-02 shaosai MedSci原创

本研究旨在利用4D CT分析桡月关节分离时桡舟角(RSA)和月头状角(LCA)分离在技术上的可能性。

本研究旨在利用4D CT分析桡月关节分离时桡舟角(RSA)和月头状角(LCA)分离在技术上的可能性。

本研究共纳入了37例可疑舟月骨不稳定性且行4D CT和CT关节造影的患者。由两名阅片者在桡月关节分离状态下计算RSA和LCA的5个角度指标。利用CT关节造影作为舟月韧带撕裂的参考标准。

结果为,在对照组(n=23),两名阅片者所测RSA值分别为103° ± 8、104° ± 9,变异系数为11%,LCA值分别为86° ± 9°、90° ± 11°,变异系数为13%。RSA的组间和组内一致性均良好,LCA的组间和组内一致性为一般到良好。在病例组(n=14),与对照组相比,LCA角幅,标准差和最大角要明显减低,分别为36% /44% (P = .003)、37%/44% (P = .002)、13%/19% (P = .003)。在病例组,RSA角幅并无显着差异性。LCA具有最高敏感性(71%-93%),RSA具有最高特异性(87%-100%)。

本研究表明,桡月关节分离下腕关节半自动4D CT分析对评价腕关节运动学异常具有技术上可行性和可重复性。

原始出处:

Rauch A, Arab WA, Dap F,et al.Four-dimensional CT Analysis of Wrist Kinematics during Radioulnar Deviation. Radiology.DOI:10.1148/radiol.2018180640

本文系梅斯医学(MedSci)原创编译整理,转载需授权!

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (3)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1555592, encodeId=df93155559297, content=<a href='/topic/show?id=68fa8538e2c' target=_blank style='color:#2F92EE;'>#腕关节#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=85387, encryptionId=68fa8538e2c, topicName=腕关节)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fdec14632485, createdName=jxrzshh, createdTime=Tue Dec 04 08:59:00 CST 2018, time=2018-12-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=354288, encodeId=0db8354288a0, content=学习了,涨知识!, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLDM9swhbgTo7nzqRKzMmzckmEoeTyLQVDCgjqsicjyhxPs0vPoYU6GsSYbCjSkNHicJkz3NL0a0EbUMVdNjkctXI6FocpGKaVr9E/0, createdBy=29392048316, createdName=王秀, createdTime=Sun Dec 02 19:44:54 CST 2018, time=2018-12-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=354281, encodeId=c77e35428145, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=82311653708, createdName=医者仁心5538, createdTime=Sun Dec 02 19:01:39 CST 2018, time=2018-12-02, status=1, ipAttribution=)]
    2018-12-04 jxrzshh
  2. [GetPortalCommentsPageByObjectIdResponse(id=1555592, encodeId=df93155559297, content=<a href='/topic/show?id=68fa8538e2c' target=_blank style='color:#2F92EE;'>#腕关节#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=85387, encryptionId=68fa8538e2c, topicName=腕关节)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fdec14632485, createdName=jxrzshh, createdTime=Tue Dec 04 08:59:00 CST 2018, time=2018-12-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=354288, encodeId=0db8354288a0, content=学习了,涨知识!, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLDM9swhbgTo7nzqRKzMmzckmEoeTyLQVDCgjqsicjyhxPs0vPoYU6GsSYbCjSkNHicJkz3NL0a0EbUMVdNjkctXI6FocpGKaVr9E/0, createdBy=29392048316, createdName=王秀, createdTime=Sun Dec 02 19:44:54 CST 2018, time=2018-12-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=354281, encodeId=c77e35428145, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=82311653708, createdName=医者仁心5538, createdTime=Sun Dec 02 19:01:39 CST 2018, time=2018-12-02, status=1, ipAttribution=)]
    2018-12-02 王秀

    学习了,涨知识!

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1555592, encodeId=df93155559297, content=<a href='/topic/show?id=68fa8538e2c' target=_blank style='color:#2F92EE;'>#腕关节#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=85387, encryptionId=68fa8538e2c, topicName=腕关节)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fdec14632485, createdName=jxrzshh, createdTime=Tue Dec 04 08:59:00 CST 2018, time=2018-12-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=354288, encodeId=0db8354288a0, content=学习了,涨知识!, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLDM9swhbgTo7nzqRKzMmzckmEoeTyLQVDCgjqsicjyhxPs0vPoYU6GsSYbCjSkNHicJkz3NL0a0EbUMVdNjkctXI6FocpGKaVr9E/0, createdBy=29392048316, createdName=王秀, createdTime=Sun Dec 02 19:44:54 CST 2018, time=2018-12-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=354281, encodeId=c77e35428145, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=82311653708, createdName=医者仁心5538, createdTime=Sun Dec 02 19:01:39 CST 2018, time=2018-12-02, status=1, ipAttribution=)]
    2018-12-02 医者仁心5538

    学习了

    0

相关资讯

腕关节腱鞘滑膜结核伴米粒体形成1例

男,56岁,左腕部肿物切除术后复发2年。