Aim: to study the recovery action of methycobal to peripheral nervecrush lesion in rats.
目的:观察甲钴胺对周围神经损害后恢复的影响。
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Study Design. An analysis of pain behavior and neuronal apoptosis in the dorsal root ganglion (DRG) following crush injury to the L5 nerve root, with or without surgical sympathectomy.
Models of acute crush injury of sciatic nerve in rabbits were established, and were (observed) by high-frequency ultrasonography 1, 2, 4 and 8 weeks respectively after damage.