Disc degeneration and stenosis correlated significantly with outcome at the first adjacent level.
椎间盘退变和椎管狭窄的发生与第一个临近节段的疗效有巨大的相关性。
Conclusion. TDR proved to have a beneficial effect with respect to adjacent level disc preservation.
结论：TDR被证实对于临近节段椎间盘保护有积极作用。
Summary of Background Data. TDR has been shown to preserve motion and possibly prevent abnormal loading at the adjacent level.
背景资料概述：已经证实，TDR能保存活动度并可能能防止相邻节段的异常负荷。
Results. Circumferential fusions exhibited significantly steeper motion gradients at the proximal adjacent level compared with TDR during flexion.
结果：屈曲时，外周融合与TDR相比，近侧相邻节段显示出的运动倾斜度明显较陡。
Summary of Background Data. Fusion procedures have been associated with adjacent level morbidities and facet joint pathologies in a considerable number of patients.
在大量的患者中，融合术已经与临近节段退变和关节突关节病理改变相关联。
The embodiment of the invention solves the problem that the gears on two transmission shafts at the same level are not synchronously meshed with the gears at the adjacent level.
本发明实施例解决了现有的双分流减速机中处在同级的两个传动轴上的齿轮与相邻级上齿轮啮合不同步的问题。
They recommended that pedicle screw insertion at the cephalad level be performed percutaneously if one desires to minimize denervation of the multifidus complex at the cephalad adjacent level.
他们建议，如果术者希望将上位相邻节段的多裂肌束去神经化降至最低，应利用经皮技术在头侧节段置入椎弓根螺钉。
What Is the Effect of Motion Preservation on Adjacent Level Degeneration?
活动度保留对临近节段退变的作用是什么？
What Is the Effect of Motion Preservation on Adjacent Level Degeneration?
活动度保留对临近节段退变的作用是什么？
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