| C臂导航在胸腰椎椎弓根内固定术中应用 |
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| 引用本文： | 沈点红,孔荣,黄炎,方诗元,禹德万,李守民,张光平,刘兵. C臂导航在胸腰椎椎弓根内固定术中应用[J]. 临床骨科杂志, 2009, 12(2) |
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| 作者姓名： | 沈点红 孔荣 黄炎 方诗元 禹德万 李守民 张光平 刘兵 |
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| 作者单位： | 安徽医科大学附属省立医院,安徽省立医院骨科,安徽,合肥,230001;安徽医科大学附属省立医院,安徽省立医院CT室,安徽,合肥,230001 |
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| 基金项目： | 安徽省卫生厅临床医学应用技术项目 |
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| 摘 要： | 目的 探讨计算机导航技术在胸腰椎椎弓根内固定术中的应用价值.方法 在计算机导航下对15例胸腰椎疾患行胸腰椎椎弓根内固定术,术中共用72枚椎弓根螺钉固定.术后进行X线透视及CT平扫,用Richter分类法对螺钉固定位置进行评估.结果 所有病例全部在导航下完成,15例均获随访,时间6～24个月,无椎弓根螺钉松动及断裂.螺钉位置根据X线及CT复查结果,按Richter分类法进行评估:优68枚(94.4%),良4枚(5.6%).术中透视未发现螺钉突入椎管及穿出椎体外,未发生神经根、脊髓、血管损伤.术中C臂X线机透视的次数明显减少,手术时间缩短,手术成功率明显提高.结论 C臂导航能够明显减少胸腰椎椎弓根内固定术中的误差,提高手术的精确性.
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| 关 键 词： | C臂导航 椎弓根螺钉 脊柱骨折 脊椎滑脱 |
Thoracolumbar pedicle screw fixation with C-arm navigation |
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| SHEN Dian-hong,KONG Rong,HUANG Yan,FANG Shi-yuan,YU De-wan,LI shou-min,ZHANG Guang-ping,LIU Bing. Thoracolumbar pedicle screw fixation with C-arm navigation[J]. Journal of Clinical Orthopaedics, 2009, 12(2) |
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| Authors: | SHEN Dian-hong KONG Rong HUANG Yan FANG Shi-yuan YU De-wan LI shou-min ZHANG Guang-ping LIU Bing |
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| Affiliation: | Dept of Orthopaedics;Affiliated Anhui Provincial Hospital of Anhui Medical University;Hefei;Anhui 230001;China |
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| Abstract: | Objective To assess the accuracy of computer navigation technology used in thoracolumbar pedicle screw fixation.Methods 15 cases with thoracolumbar lesions underwent orthopaedic operations.72 pedicle screws were inserted with the computer navigation.After the operation,the position of the pedicle screw was evaluated with CT and X-ray using the Richter grading system.Results All cases succeeded with assistance of computer navigation.15 cases were followed up for 6 to 24 months.No pedicle screw loosening or b... |
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| Keywords: | C-arm navigation pedicle screw spinal fractures spondylolisthesis |
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