Conclusion : total laminectomy destroyed the stability of lumbar spine. 结论:全椎板切除术(LAM)极大破坏腰椎稳定性。
Objective : To investigate the screw stress distribution of different fixation techniques following cervical laminectomy in lower cervical spine. 目的:探讨下颈椎全椎板切除后不同内固定技术螺钉的应力分布规律。
Clinical Effect Observation on Treatment of Lumbar Disc Herniation by Fenestration and Laminectomy(LAM) 椎板间开窗和椎板切除腰椎间盘突出症手术疗效观察
Posterior laminectomy and screw-rod system fixation in the treatment of cervical ossification of posterior longitudinal ligament 后路椎板切除联合钉棒系统固定治疗颈椎后纵韧带骨化症的疗效分析
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。