Objective to observe the curative effect of the lumbar spondylolisthesis treated with general spine system (GSS) and intervertebral bone graft with autogenous bone of lamina and spinous process.

目的观察gss (General Spine System)联合自体切除椎板及棘突椎间植骨治疗腰椎滑脱症的疗效。

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Intraoperative posterior approach general spine pedicle screw-rod orthopaedics fixation system used and iliac bone block were implanted in space of posterior atlantal arch and axial vertebral plate.

术中应用经后路通用脊柱椎弓根钉棒矫形固定系统固定，同时在寰椎后弓和枢椎椎板间大量髂骨植骨融合。

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