目的探讨经椎弓根螺钉系统内固定手术治疗胸腰椎爆裂性骨折的疗效。
Objective To explore the pedicle screws in system of fixed surgery thoracolumbar burst fracture curative effect.
结论全椎弓根螺钉系统具有良好的三维矫正控制力，矫正效果良好，并发症少。
Correct effect plane and sagittal plane were obviously better in screw - rod systems.
探讨椎弓根螺钉系统联合椎间植骨融合器治疗峡部不连性腰椎滑脱症的远期疗效。
To investigate the late results of pedicle screw system and cage fixation for lumbar broken isthmus spondylolisthesis.
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