目的观察腰椎后外侧融合和椎管减压治疗腰椎管狭窄症的疗效。
Objective To observe the effect of patients with lumbar spinal stenosis by lumbar posterolateral fusion and decompression.
目的：比较后路椎体间融合(PLIF)联合后外侧融合(PLF)与单纯PLIF治疗腰椎退行性疾病的疗效。
Objective To study the clinical outcomes of posterior lumbar interbody fusion (PLIF) with and without posterolateral lumbar fusion (PLF) in treatment of degenerative lumbar disease.
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