神经减压和椎管成型辅以后路椎弓根钉捧系统同定及植骨融合术治疗退行性下腰椎不稳疗效优良。
The therapeutic effect of nerve decompression and vertebral canal plasty combined with the screw-rod system fixation of posterior pedicle of vertebral arch and the fusion of bone graft is fine.
观察手术时间、术中出血量、术后神经功能恢复及植骨融合和脊柱序列保持情况。
The operation time, blood loss, postoperative recovery of neurological function, fusion and the sequence recovery of the spine were observed.
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