| 多层螺旋CT曲面重组技术显示下腰椎小关节病的研究 |
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| 引用本文： | 朱丹.多层螺旋CT曲面重组技术显示下腰椎小关节病的研究[J].放射学实践,2005,20(3):248-250. |
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| 作者姓名： | 朱丹 |
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| 作者单位： | 610081,成都,成都铁路中心医院放射科 |
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| 摘 要： | 目的:探讨CT曲面重组成像(CPR)技术对诊断腰椎小关节病的意义。方法:对 76 例慢性腰腿痛患者行L3~S1 多层螺旋CT扫描后进行椎小关节冠状面曲面重组,与用相同技术获得的 10 例青壮年正常腰椎椎小关节冠状面CPR图像进行对比。结果:62例(81.5%)椎小关节有以下病变:关节突增生硬化,关节间隙狭窄,骨性关节面毛糙,关节突变形,脱位或半脱位,关节内真空现象。结论:CPR技术能够较好显示腰椎小关节病变。
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| 关 键 词： | 体层摄影术 X线计算机 关节疾病 腰椎 曲面重组 |
| 文章编号： | 1000-0313(2005)03-0248-03 |
| 修稿时间： | 2004年7月22日 |
Study on Demonstration of Lumbar Facet Osteoarthritis Using Multislice Helical CT Curved Planar Reformation |
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| ZHU Dan.Study on Demonstration of Lumbar Facet Osteoarthritis Using Multislice Helical CT Curved Planar Reformation[J].Radiologic Practice,2005,20(3):248-250. |
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| Authors: | ZHU Dan |
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| Abstract: | Objective:To evaluate the singnificance of multislice helical CT curved planar reformation (CPR) for demonstration of lumbar facet osteoarthritis.Methods:76 patients with low back and leg pain and 10 normal young adults were performed multislice helical CT and CPR in coronary section,and their CPR image were compared.Results:62 of 76 patients (81.5%) were found lumbar facet osteoarthritis including hypertrophy of articular process,narrowing of joint space,luxation or sublaxation ,roughness of joint surface and vacuum phenomenon in the joint.Conclusion:CPR can demonstrate the lumbar facet osteoarthritis efficiently. |
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| Keywords: | Tomography X-ray computed Joint disease Lumbar vertebrae Cuved planar reformation |
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