| 屈伸位颈椎MR扫描对颈椎管狭窄程度的研究 |
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Received:October 20, 2008
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| 作者 | Author | 单位 | Unit | E-Mail |
| 钟远鸣 |
ZHONG Yuan-ming |
广西中医学院第一附属医院脊柱外科,广西 南宁 530023 |
Surgical Department of Spinal,the 1st Hospital Affiliated to Guangxi TCM College,Nanning 530023,Guangxi,China |
shiming621@126.com |
| 史明 |
SHI Ming |
广西贵港骨科医院脊柱骨科 |
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| 李智斐 |
LI Zhi-fei |
广西中医学院第一附属医院脊柱外科,广西 南宁 530023 |
Surgical Department of Spinal,the 1st Hospital Affiliated to Guangxi TCM College,Nanning 530023,Guangxi,China |
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| 许建文 |
XU Jian-wen |
广西中医学院第一附属医院脊柱外科,广西 南宁 530023 |
Surgical Department of Spinal,the 1st Hospital Affiliated to Guangxi TCM College,Nanning 530023,Guangxi,China |
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| 张家立 |
ZHANG Jia-li |
广西中医学院第一附属医院脊柱外科,广西 南宁 530023 |
Surgical Department of Spinal,the 1st Hospital Affiliated to Guangxi TCM College,Nanning 530023,Guangxi,China |
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| 杨光 |
YANG Guang |
广西中医学院第一附属医院脊柱外科,广西 南宁 530023 |
Surgical Department of Spinal,the 1st Hospital Affiliated to Guangxi TCM College,Nanning 530023,Guangxi,China |
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| 韦家鼎 |
WEI Jia-ding |
广西中医学院第一附属医院脊柱外科,广西 南宁 530023 |
Surgical Department of Spinal,the 1st Hospital Affiliated to Guangxi TCM College,Nanning 530023,Guangxi,China |
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| 期刊信息：《中国骨伤》2009年22卷，第2期，第126-127页 |
| DOI：doi:10.3969/j.issn.1003-0034.yyyy.nn.zzz |
| 基金项目:广西医疗卫生重点课题(编号：重200820) |
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目的：研究颈椎管狭窄者在颈椎屈伸位下椎管狭窄程度的变化。
方法：30例颈椎管狭窄，男13例，女17例；年龄28～66岁，平均39岁。颈椎椎管矢状径10 mm以下即绝对狭窄者12例，颈椎椎管矢状径10～12 mm即相对狭窄者18例。均行中立、前屈、后伸位MR扫描，获取MR图像后评价颈椎管的狭窄程度和颈髓受压情况的变化。
结果：颈椎管狭窄者在后伸位上出现颈椎管狭窄加重19例，较前屈位8例明显多(P<0.05).
结论：对于颈椎管狭窄的影像学诊断，屈伸位颈椎MR扫描可较好地补充常规中立位MR检查，而且后伸位MR较中立位和前屈位更具敏感性。 |
| [关键词]:颈椎 椎管狭窄 核磁共振,生物分子 |
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| Study the degree of cervical spinal canal stenosis by MRI in flexion and extension of the cervical vertebrae |
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Abstract:
Objective: To study the degree and changes of cervical spinal canal stenosis by MRI scans in flexion and extension of the cervical vertebrae.
Methods: Thirty cases of cervical stenosis included 13 male and 17 female with an average age of 39 years ranging from 28 to 66 years. The sagittal diameter of cervical spinal canal were below 10 mm(absolute stenosis) in 12 cases,within 10 to 12 mm(correspondence stenosis) in 18 cases. MRI scans in neutrality,flexion,extension performanced and the degree of cervical spinal canal stenosis and the changes of spinal cord compression were evaluated after MRI scans obtained.
Results: Nineteen patients of extension occurrenced stenosis more serious,8 patients of flexion occurrenced(P<0.05).
Conclusion: For the cervical stenosis imaging diagnostic,flexion and extension of cervical MRI scan can be used to supplement conventional MRI examination neutral position,and the extension of MRI is more sensitivity than neutral position and flexion bit. |
| KEYWORDS:Cervical vertebrae Spinal stenosis Nuclear magnetic resonance,biomolecular |
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| 引用本文，请按以下格式著录参考文献： |
| 中文格式: | 钟远鸣,史明,李智斐,许建文,张家立,杨光,韦家鼎.屈伸位颈椎MR扫描对颈椎管狭窄程度的研究[J].中国骨伤,2009,22(2):126~127 |
| 英文格式: | ZHONG Yuan-ming,SHI Ming,LI Zhi-fei,XU Jian-wen,ZHANG Jia-li,YANG Guang,WEI Jia-ding.Study the degree of cervical spinal canal stenosis by MRI in flexion and extension of the cervical vertebrae[J].zhongguo gu shang / China J Orthop Trauma ,2009,22(2):126~127 |
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