Results Total removal of lesion was achieved in 33 cases, subtotal or partial removal in 4, and incurable lesion in 1. No brain stretch injury ensued.
结果病灶全切除33例,次全切除及大部分切除4例,无法处理病灶1例,无一例出现脑牵拉损伤。
Objective To investigate the ultrastructural and the corresponding electrophysiological changes after stretch injury of the optic nerve at different stages.
目的研究视神经牵拉伤后不同时期神经组织超微结构的变化及相应的电生理表现。
BACKGROUND: Stretch injury of nerve root is one of reasons for recent onset of failed back surgery syndrome, but precise pathological mechanism has not been verified.
背景:神经根牵拉损伤是腰椎手术失败综合征的近期发病原因之一,但确切的病理机制尚未经证实。
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