止血带疼痛机制

被引:36
作者
李伟
夏仁云
机构
[1] 同济医科大学附属同济医院骨科!武汉
关键词
止血带疼痛; C类神经纤维; 细胞放电速率;
D O I
暂无
中图分类号
R605.972 [出血、止血];
学科分类号
100218 ;
摘要
止血带疼痛与C 类神经纤维和延髓头端腹内侧结构(rostral ventro medial m edulla , RVM) 中的神经元有关。RVM 中的细胞放电速率(cell firing rate , CFR) 的变化可用作应用止血带时引起的痛觉刺激的监测指标。应用止血带时,RVM 中的撤反应细胞的CFR 降低,给反应细胞的CFR 增加。
引用
收藏
页码:60 / 62
页数:3
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