CAJ | 학술논문

目的:复习强直性脊柱炎的影像特征,并探讨MSCT及后处理技术对强直性脊柱炎的诊断价值.方法:收集2005-2012年8例经临床证实的AS病例资料,回顾性分析其MSCT表现,所有患者均仅行CT平扫,并在工作站上薄层重建图像及对图像进行后处理,后处理技术主要选择MPR、VR.结果:8例AS均有骶髂关节模糊、侵蚀、硬化,6例腰椎出现“竹节”样改变,1例胸椎表现为“竹节”样改变,8例腰椎小关节均出现明显侵蚀、硬化和囊变.结论:MSCT及后处理技术能清晰显示AS骨关节和韧带的细微改变,可作为诊断AS的重要手段.
목적:복습강직성척주염적영상특정,병탐토MSCT급후처리기술대강직성척주염적진단개치.방법:수집2005-2012년8례경림상증실적AS병례자료,회고성분석기MSCT표현,소유환자균부행CT평소,병재공작참상박층중건도상급대도상진행후처리,후처리기술주요선택MPR、VR.결과:8례AS균유저가관절모호、침식、경화,6례요추출현“죽절”양개변,1례흉추표현위“죽절”양개변,8례요추소관절균출현명현침식、경화화낭변.결론:MSCT급후처리기술능청석현시AS골관절화인대적세미개변,가작위진단AS적중요수단.
Objective:To review the image feature of ankylosing spondylitis,and discuss the diagnostic value of MSCT and image processing technology on ankylosing spondylitis.Method:Collected 8 paitents’image date with clinical confirmed AS from 2005-2012 year,and analysised the image feature of MSCT retrospective.All patients were scaned with piain CT,and reconstructed the thin image,and then to do the image processing,which main technology we choosed was MPR and VR.Result:Fuzzy、erosion and hardening changes on sacroiliac jiont appeared in all 8 cases,deformed sample change on the lumbar appeared in 6 cases,which with the deformed sample change on the thoracic appeared in 1 case,obvious erosion,hardening and cystic changes on small joint appeared in all 8 cases so.Conclusion:Subtle change on bones,joints and ligaments of AS cases can be clear revealed by MSCT and image processing technolog,which can be applied as an important approach for the AS.