Sciatic pain is induced by mechanical or biological factors either by directstimulation of axons or by neuroischemia.
机械因素或生物因素可诱发坐骨神经痛，既可以通过直接刺激神经轴突也可由于神经缺血所诱导。
2
Results Directstimulation of the facial nerve: Evoked potential amplitude in the latent period was significantly different from that before acupuncture(P<(0.
结果面神经直接刺激：潜伏期、诱发电位波幅与针刺前比较，P。
3
Conclusion: It was suggested that MMP-2 expression is increased by paracrine stimulation mediated by soluble factors originated from oral CAFs and MMP-9 expression requires direct cell-cell contact.