Conclusion Posterior epidural dise fragment migration is exceptionally rare,missed diagnosis and delay therapy or inappropriate therapy lead to the patients neurologic deficit been less severe. MRI is main of choice to diagnosis posterior epidural migration of extruded lumbar dise fragment,the disease were performed decompressive laminectomy and discectomy ,spondylolisthsis by posterior short-segmental pedicle screw system internal fixation and bone graft fusion and the effect is excellet.
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Conventional open laminotomy and discectomy 传统腰椎间盘切除
anterior cervical discectomy and fusion 融合术 ; 植骨融合术 ; 减压植骨融合术 ; 颈前路减压植骨融合术
anterior cevical discectomy and fusion 人工间盘
percutaneous puncture and washing discectomy 经皮穿刺切吸冲洗术
percutaneous cervical discectomy and nucleoplasty 与联合使用两种微创技术
METHODS: Resin embedding method and graded facetectomy and discectomy were made to prepare spinal instability models.
方法：利用腰椎后路附件逐级破坏和椎间盘切除制作腰椎不稳模型。
Does Incorrect Level Needle Localization During Anterior Cervical Discectomy and Fusion Lead to Accelerated Disc Degeneration?
在前路椎间盘切除和融合中不正确的定位针是否加速椎间盘退变。
Objective. Perform a multivariate analysis to identify important predictors of poor outcome following anterior cervical discectomy and fusion.
目的：采用多变量分析确定经前路颈椎间盘切除融合术后疗效欠佳的预测因子。
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