Lumbar Laminectomy的意思|示意

Objective: to evaluate the efficacy of decompress laminectomy, pedicle screw fixation and posterior lumbar fusion in the treatment of degenerative lumbar spinal stenosis with segmental instability.

目的：观察腰椎管减压、横突间或椎体间植骨脊柱融合和椎弓根螺钉内固定手术治疗退变性腰椎管狭窄合并节段性腰椎不稳定患者的效果。

Objective to investigate the clinical efficacy of poly lactic acid membrane (PLAM) in the prevention of epidural adhesion after lumbar laminectomy.

目的观察聚乳酸防黏连膜(PLAM)对椎板切除术后预防硬膜外黏连的临床效果。

Methods: 43 cases of sacral nerve root compression without lumbar disc protrusion were treated with laminectomy or decompression of the intervertebral foramen.

方法：对43例无椎间盘突出的腰骶神经根压迫症行椎板切除或椎间孔减压术。

Results normal three-dimensional finite element model of normal (L3-S1) and posterior lumbar laminectomy and pedicle screw fixation (models a, b, c) were established successfully.

结果成功建立正常有效的L3 ~ S1三维有限元模型及椎弓根钉棒系统融合固定三维有限元模型。

A lumbar laminectomy is typically performed to alleviate pain from lumbar spinal stenosis.

腰椎椎板切除术通常用于缓解腰椎管狭窄所致的疼痛。

Conclusion: Total laminectomy destroyed the stability of lumbar spine.

结论：全椎板切除术极大破坏腰椎稳定性。