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田德虎,李熙明,张 奇,张英泽,刘宽芝,于昆仑,韩金豹,韩久卉.分米波对神经损伤后运动终板再生的影响[J].中国康复医学杂志,2008,23(11):976~978
分米波对神经损伤后运动终板再生的影响    点此下载全文
田德虎  李熙明  张 奇  张英泽  刘宽芝  于昆仑  韩金豹  韩久卉
河北医科大学第三医院骨科,石家庄,050011
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摘要:
      目的:探讨分米波对神经损伤吻合术后肌肉运动终板(MEP)再生的影响。方法:大鼠坐骨神经离断后行9-0无损伤线吻合,术后实验组行分米波局部辐射,每周5次,分别于术后第4周、8周、12周观察运动终板显微结构的变化及乙酰胆碱酶(AchE)含量的变化。结果:各时间点实验组大鼠腓肠肌运动终板再生和 AchE含量明显高于对照组。结论:周围神经损伤后,局部应用分米波辐射可明显促进终板再生和提高 AchE含量,从而促进运动功能的恢复。
关键词:分米波  周围神经损伤  运动终板  乙酰胆碱酶
The influence of decimeter wave on the regeneration of motor end plate after nerve injury    Download Fulltext
Dept. of Orthopaedics, The Third Hospital of Hebei Medical University,Shijiazhuang,050011
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Abstract:
      Objective: To approach the influence of decimeter wave on muscle motor end plate (MEP) regeneration and anastomosis after nerve injury. Method: After the rat′s sciatic nerve mutilation, 9—0 surgical thread was used to anastomose the nerve. The rats in experiment group were given local decimeter wave irradiation, five times a week. Then the changes of microstructure of MEP and the content of AchE were observed at 4th, 8th and 12th week. Result: At different time points the regeneration of rat′s gastrocnemius muscle MEP and the contents of AchE were better than that in control group. Conclusion: Local decimeter wave irradiation could obviously promote the regeneration of MEP and enhance the content of AchE after peripheral nerve injury.
Keywords:decimeter wave  peripheral nerve injury  motor end plate  acetylcholinesterase
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