为获得附加支撑，外科医生会植入一系列的钉棒系统。骨移植物也可植于脊柱两侧。
The surgeon may implant a series of screws and rods for additional support. Bone graft is also placed along the sides of the spine.
一项随访2年的研究发现，单纯行后路器械固定而未用任何移植骨的患者术后脊柱融合良好。
At 2 years follow-up, patients who underwent a posterior instrumented spinal fusion that was not augmented with any bone graft appear to have successful spinal fusions.
目的：观察组织工程复合骨移植材料在兔腰椎椎体间脊柱融合的愈合情况。
Objective: To assess the efficacy of bone marrow stromal-derived osteoblast-calcium phosphate ceramic composites filling in an experimental model of lumbar interbody spinal fusion in rabbits.
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