观察评价锚定法单开门椎管成形术在降低术后轴性症状发生和减少颈椎曲度丢失中的作用。

To evaluate the effect of a modified open door laminoplasty using anchor method on reducing the occurrence of axial symptoms and loss of cervical curvature.

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目的探讨将珊瑚人工骨(CHA)应用于颈椎后路椎管扩大成形术的效果。

Objective To study the results of using coralline hydroxyapatite (CHA) in cervical posterior laminoplasty operation.

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目的研究颈椎后路单开门椎管扩大成形术对颈椎三维运动及刚性的影响。

Objective To study the effect of the expansive open-door laminoplasty on the three-dimensional motion and stiffness of the cervical spine.

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