目的：比较钉棒内固定系统和钉棒内固定系统加含庆大霉素的同种异体骨在儿童脑瘫脊柱后路融合术后的感染发生率。
Objective. To compare the infection rate after posterior spinal fusion with unit rod instrumentation with or without gentamicin-impregnated allograft bone in children with cerebral palsy (CP).
目的探讨病灶清除同期应用CD棒内固定，在多节段脊柱结核治疗中的临床疗效。
Objective To study the clinical results of focal debridement and primary internal fixation with CD rod in treatment of multi-segmental spinal tuberculosis.
结论：哈氏棒内固定起到恢复脊柱生物力学稳定性，保护脊髓的作用。
Conclusion: Internal fixation with Harrington can recover biomechanical stability of the spine, protect spinal cord.
采用选择性经椎弓根置钉、钉棒系统内固定矫治其脊柱侧弯畸形，并术后随访624个月。
Adopting special methods that the selective nail-stick fixation surgery to correct the adolescent idiopathic scoliosis, making a follow-up time for 624 months.
提示严重且僵硬的角状脊柱畸形患者，采用经后路全脊椎切除加椎弓根钉棒系统内固定可获得良好矫形效果。
No grafting shedding or loosening occurred. PVCR is an effective alternative and can obtain good correction for severe rigid angular kyphoscoliosis patients.
提示严重且僵硬的角状脊柱畸形患者，采用经后路全脊椎切除加椎弓根钉棒系统内固定可获得良好矫形效果。
No grafting shedding or loosening occurred. PVCR is an effective alternative and can obtain good correction for severe rigid angular kyphoscoliosis patients.
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