结论：本文就一例少见的复发性多处腰椎椎弓根骨折伴椎弓峡部骨折的石骨症病例的相关问题进行了讨论。
Conclusion. This case report discusses the rare occurrence of multiple lumbar pedicle fractures and pars interarticularis (spondylolysis) fractures in a patient with osteopetrosis.
与误置钉无关的并发症有：2例(2%)椎弓根骨折，1例(1%)神经根损伤，1例(1%)硬膜撕裂。
The complications not related to screw malposition were 2 pedicle fractures (2% of patients), 1 nerve root injury (1%), and 1 dural laceration (1%).
目的：明确长节段椎弓根螺钉重建后发生近端急性骨折的危险性及疗效。
Objective. To determine risk factors and outcomes for acute fractures at the proximal aspect of long pedicle screw constructs.
目的研究后路减压、植骨、椎弓根内固定治疗胸腰段骨折伴脊髓损伤的价值。
Aim To evaluate the value of thoracolumbar fractures and spinal cord injury after the af instrumentation and posterior decompression and posterior bone grafting.
目的探讨脊柱胸腰段骨折椎弓根螺钉系统内固定后，椎弓根螺钉断裂及弯曲松动的原因。
Objective To investigate the causes of breakage, bending and loosening of pedicle screw systems in fixation of spinal fractures of the thoracolumbar segments.
说明胸椎经椎弓根螺钉可较安全地置入椎弓根，内固定器能很好地复位骨折椎体，间接减压椎管。
The transpedicular screw of thoracic vertebrae can be placed safely into pedicle, and the internal fixators may reduce vertebral fracture and decompress vertebral canal indirectly.
目的：讨论椎弓根钉在胸腰椎骨折中的应用方法及并发症的预防及处理方法。
Objective: To discuss the use of pedicle screw system in thoracolumbar fracture and the prevention and treatment for the complications.
结论：AF椎弓根钉系统是治疗胸腰推骨折脱位的一种好方法。
Conclusion: AF pedicle screw system might be a good treatment method for thoracolumbar fracture-dislocation.
方法应用椎管环状减压、A F椎弓根螺钉系统固定及椎体后外侧植骨治疗胸腰椎爆裂性骨折32例。
Methods32 patients with the thoracolumbar burst fractures were treated with the annular decompression, af pedicle screw system and bone graft at the site of the posterolateral vertebral body.
评价经伤椎椎弓根钉固定结合经椎弓根植骨治疗胸腰椎爆裂骨折的临床疗效，探讨其适应证。
To investigate curative effect for thoracolumbar burst fractures by the method of vertebral pedicle screw fixation applied in the with transpedicular bone graft, and consider its indications.
结论后路经椎弓根内固定治疗不稳定性胸腰椎骨折效果理想。
Conclusions Pedicle screw fixation may be an ideal choice for surgical treatment of unstable thoracolumbar fractures.
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.
目的探讨AF椎弓根内固定系统治疗胸腰椎爆裂骨折的疗效。
Objective To assess the effect of AF pedicle screw system in treatment of the thoracolumbar burst fractures.
方法对8例胸腰椎骨折椎弓根螺钉内固定失败病例进行回顾性分析。
Methods 8 cases of failure thoracolumbar fractures treated with pedicle screw fixation were analyzed retrospectively.
胸腰椎骨折；椎弓根螺钉固定术；折断。
研究背景概述：长节段椎弓根重建发生近段急性骨折(FPSC)可能是灾难性的，手术增加脊柱前凸可能导致该问题。
Summary of Background Data. Acute fractures at the top of long segmental pedicle screw constructs (FPSC) can be catastrophic. Substantial surgical increase in lordosis may precipitate this problem.
结论：ALPF椎弓根固定技术治疗胸腰椎骨折脱位疗效确定，并发症少。
Conclusion: the clinical results revealed that ALPF for the treatment of thoracolumbar spinal fracture-dislocation is satisfactory, with few complications.
本文对13例胸腰椎骨折经椎弓根外固定治疗术后的50枚螺钉进行位置分析。
Postoperative ct examination of 13 patients with fractures of the thoracolumbar and lumbar spine were analyzed for the location of 50 screws of the transpedicular external fixation.
结论下颈椎椎弓根内固定技术是相对安全、可靠的内固定方法，是下颈椎骨折治疗的较理想方法。
Conclusion cervical pedicle fixation is relatively safe, reliable operation and effective method in the treatment of lower cervical spine fractures fixation.
结论：对于胸腰段爆裂骨折的患者，后路短节段椎弓根钉内固定不结合后外侧植骨融合可增加内固定失败的发生率。
Conclusion: For patients with thoracolumbar burst fractures, posterior short-segment pedicle screws fixation without fusion can increase the risk of implant failure.
目的探讨颈椎弓根钉内固定技术在下颈椎骨折中的临床应用方法及效果。
Objective Study the clinical effects of cervical transpedicular screws fixation in the treatment of lower cervical spine fractures.
目的探讨胸腰椎爆裂骨折合并脊髓损伤的手术治疗效果及GSS型椎弓根内固定系在胸腰椎爆裂骨折中的作用。
Objective To evaluate the operation effect of thoracolumbar burst fracture and the curing effect of GSS posterior lumbar interbody system in it.
目的：评价垫枕与后路椎弓根钉内固定术治疗创伤后胸腰椎压缩性骨折的临床疗效，比较两种方法的治疗效果。
Objective:To evaluate and compare the clinical results of putting pillow and pedicle screw fixation in the treatment of traumatic thoracolumbar vertebrae compression fracture.
目的探讨后路椎弓根螺钉内固定治疗严重胸腰椎骨折失败的原因及对策。
Objectives To analyze the reason and strategy for failure of posterior pedicle screw internal fixation on serious thoracolumbar fractures.
结果：术后CT示骨折椎56枚椎弓根螺钉均在正常骨性结构内，均未通过骨折线。
Results: Postoperative CT scan showed 56 pedicle screws were all placed in the normal part of injured vertebral body.
结果：术后CT示骨折椎56枚椎弓根螺钉均在正常骨性结构内，均未通过骨折线。
Results: Postoperative CT scan showed 56 pedicle screws were all placed in the normal part of injured vertebral body.
应用推荐