田德虎,赵民,王利民,张英泽,赵峰,李高峰,于昆仑.复合物理因子促大鼠周围神经再生的效果[J].中国康复医学杂志,2007,22(2):100~102 |
复合物理因子促大鼠周围神经再生的效果 点此下载全文 |
田德虎 赵民 王利民 张英泽 赵峰 李高峰 于昆仑 |
[1]阿北医科大学第三医院手外科,石家庄市050051 [2]北京市顺义区医院骨科,石家庄市050051 [3]河北医科大学第三医院急救中心,石家庄市050051 [4]河北医科大学第一医院骨科,石家庄市050051 |
基金项目:河北省科技厅攻关课题(03276163) |
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摘要: |
目的:观察复合物理因子促神经再生的应用效果。方法:选用成年健康雄性SD大鼠60只,建立神经再生室模型后随机分成A组(电刺激组)、B组(分米波组)、C组(复合因子组)和D组(对照组),每组15只,进行实验。分别于术后1、2、4、8、12周,进行大体、光镜、电镜、轴突图像分析、免疫组织化学和电生理检测。结果:C组大体、光、电镜观察、轴突图像分析与电生理检测指标明显优于其他各组。结论:分米波及电刺激均能明显地促进周围神经再生,两种物理因子同时使用具有协同作用。 |
关键词:电刺激 分米波 物理因子 神经再生 |
Effect of enhancing peripheral nerve regeneration with combined physical factor Download Fulltext |
TIAN Dehu ZHAO Min WANG Limin et al |
Department of Hand Surgery, The Third Affiliated Hospital, Hebei Medical University, Shijiazhuang,050051 |
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Abstract: |
Objective: To study the effect of combined physical factors on enhancing nerve regeneration.Method: Sixty Sprague-Dawley rats(200-250g) were randomly divided into 4 groups after making a nerve regeneration chamber model.In group A,treated with electric stimulation;In group B,decimeter wave;In group C,combined above physical factors;In group D,no physical treatment.The effects were evaluated by anatomical observation,light and electron microscope observation,SFI and electrophysiological assessment.Result: Nerve regeneration in group C was the best(P<0.05).Conclusion:Singlephysical factor(decimeter wave or electric stimulation) could improve nerve regeneration.Combined physical factors had synergism in enhancing nerve regeneration. |
Keywords:electric stimulation decimeter wave physical factors nerve regeneration |
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