Microscopic examination showed that the myelinated nerve fibers exhibited Wallerian degeneration and axon regeneration and the cytochondria in cylindraxile were severely injured or disappeared in group RFTC. 与N组比较,RFTC组术后有髓神经纤维的形态学以沃勒变性和再生为特点,轴索内线粒体严重损伤或消失;