... 关节囊切除术 articular capsulectomy 椎骨关节面切除术 facetectomy 脊椎椎骨关节面切除术 Facetectomy vertebra ...
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Objective:To study the relationship between lumbar stability and flexibility of fixation in the posterior lumbar, compare postoperative mechanical characteristics of lumbar laminectomy and left half facetectomy with(without) resection of nucleus pulposus of lumbar interertebral disk and pedicle screw fixation.
目的：比较腰椎后路椎板减压(左侧关节突切除1／2)加(或不加)间盘摘除与椎弓根钉固定术后即刻力学特点,探讨腰椎后路固定中稳定和灵活理念。
参考来源 - 羊腰椎后路全椎板减压椎弓根钉内固定与否的力学性质研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
In addition, PLIF was also tested with either a unilateral or bilateral facetectomy to simulate commonly used surgical techniques.
此外，后路椎间融合模型还要通过在外科手术中很常用的单侧或双侧椎骨关节面切除来测试。
L3 laminectomy and L5-L6 facetectomy was performed under tracheal cannula anesthesia in rats, and then unfolded nerve roots, dorsal root ganglion and cauda coccygeal nerve at corresponding segment.
小鼠在气管插管麻醉下行l 5椎板切除术和L5 - L 6小关节切除术，然后显露相应节段的神经根，背根神经节和马尾神经。
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