| VALUE OF MOTOR EVOKED POTENTIALS BY MAGNETIC STIMULATION IN DIAGNOSIS OF LUMBOSACRAL RADICULOPATHY |
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| 引用本文： | 杨哲,陈群长,赵龙柱,王坤正,鱼全生,李辉,金辽沙,杨大志,卢居安.VALUE OF MOTOR EVOKED POTENTIALS BY MAGNETIC STIMULATION IN DIAGNOSIS OF LUMBOSACRAL RADICULOPATHY[J].西安交通大学学报(英文版),1996(2). |
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| 作者姓名： | 杨哲 陈群长 赵龙柱 王坤正 鱼全生 李辉 金辽沙 杨大志 卢居安 |
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| 作者单位： | Department of Orthopaedics，Second Teaching Hospital，Xi'an Medical University，Xi'an710061 |
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| 摘 要： | ＶＡＬＵＥＯＦＭＯＴＯＲＥＶＯＫＥＤＰＯＴＥＮＴＩＡＬＳＢＹＭＡＧＮＥＴＩＣＳＴＩＭＵＬＡＴＩＯＮＩＮＤＩＡＧＮＯＳＩＳＯＦＬＵＭＢＯＳＡＣＲＡＬＲＡＤＩＣＵＬＯＰＡＴＨＹＹａｎｇＺｈｅ；ＣｈｅｎＪｕｎｃｈａｎｇ；ＺｈａｏＬｏｎｇｚｈｕＷａｎｇＫｕｎ...
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VALUE OF MOTOR EVOKED POTENTIALS BY MAGNETIC STIMULATION IN DIAGNOSIS OF LUMBOSACRAL RADICULOPATHY |
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| Yang Zhe,Chen Junchang,Zhao Longzhu,Wang Kunzheng,Yu Quansheng,Li Hui,Jin Liaosha,Yang Dazhi,Lu Ju'an,.VALUE OF MOTOR EVOKED POTENTIALS BY MAGNETIC STIMULATION IN DIAGNOSIS OF LUMBOSACRAL RADICULOPATHY[J].Academic Journal of Xi’an Jiaotong University,1996(2). |
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| Authors: | Yang Zhe Chen Junchang Zhao Longzhu Wang Kunzheng Yu Quansheng Li Hui Jin Liaosha Yang Dazhi Lu Ju'an |
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| Abstract: | Motor root conduction time(MRCT) was calculated by combining the magnetic stimulatiou eliciting motor evoked poentials (MEP)in lumbosacral region with F wave in popliteal rossa.Motor nerve conduction time(MNCT)and MRCT were calculated reliably from the tibialis and the soleal MEPS in 40 patients suffering from L5 or S1 radlculopathies owing to disc protrusion,and in 50 healthy controls.Meanwhile,corticals somatosensory evoked potentials(SEP)were recorded by segmental cutaneous nerve stimulation for comparison.The results showed that no differences were seen in MNCT in all patients,but MRCT was markedly prolonged in 85%or the patients,which was higher than the prolongation of SEP in 45% or the patients.It is concluded that magnetic stimulation of MEP is a useful technique ror non-invasive diagnosis of lumbosacral radlculopathies. |
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| Keywords: | magnetic stimuiation motor evoked potentials lumbosacral radiculopathy |
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