Proximal

The regeneration of peripheral nerve ,which does not occur in isolation,is the process of outgrowth of axon from the proximal stump to distal one.

周围神经损伤后,近侧端神经纤维作为神经再生的第一因素,在周围神经再生的微环境中具有重要作用,其中SC的变化对神经再生微环境的影响尤为重要。