Conclusions: Incision of the sheath of Schwann of lumbar spinal nerve root could alleviate the symptom of numbness in foot or toe in the patients with lumbar disc protrusion. 结论:脊神经根鞘膜切开减压,能迅速缓解腰椎间盘突出症病人术后患足(趾)的麻木症状。
The regeneration of axons and myeline sheath increased 6 weeks after operation, there were a quantity of hyperplasia of Schwann cells and phagocytes number reduced. 术后6周较4周再生髓鞘及神经轴突数目增多,雪旺细胞大量增生,巨噬细胞吞噬现象减少;