Histological examination indicated the structure of ventral roots of sacral nerve hadn't apparent degenertion after a cumulated stimulation time of 162h. The nerve fibre of dorsal roots was degeneration and nerve was embedded in fibre connective tissue.
最长的累积刺激时间达162h时光镜显示骶神经前根结构无明显变化,后根神经纤维变性,骶神经根周围纤维结缔组织增生。
参考来源 - 国产膀胱控制器重建脊髓损伤后排尿和排便功能的实验研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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