山卫东,龚耀成.诱发肌电图对椎弓根螺钉植入的术中监测[J].中国脊柱脊髓杂志,2001,(2):.
诱发肌电图对椎弓根螺钉植入的术中监测
The application of evoked EMG monitoring during pedicle screws implant
  
DOI:
中文关键词:  电诱发电肌图 椎弓根螺钉 术中监测
英文关键词:Evoked EMG,Pedicle screws,Intraoperative monitoring
基金项目:
山卫东  龚耀成
[1]上海第二医科大学附属瑞金医院骨科,200025 [2]上海第二医科大学附属瑞金医院骨科,20002
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中文摘要:
  目的:探讨通过术中诱发肌电图监测来减少椎弓根螺钉植入并发发生的可行性。方法:11只新西兰兔48个椎弓根钉术中监测,验证该技术的可靠性。临床12例患者62个椎弓根螺钉术中监测。术后CT扫描观察螺钉位置。结果:动物实验发现钢针完全在椎弓根内时的刺激阈趔同于椎弓根破裂时,临床监测螺钉位置正常58个,异常4个;位置正常的螺钉阈值均明显高于基准阈值,异常者与基准阈值无差异。结论:电诱发肌电图监测能及时发现螺钉位置异常,建议术中采用自身对照持续监测。
英文摘要:
  Objective:To reduce complications during pedicle screws placement intraoperative monitoring with evoked EMG technic.Method:11 rabbits were monitored during transepedicular instrumentation to validate the reliability of the technic.Then 62 pedicle screws i
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