Thoracic lumbar vertebrae; Pedicle screw fixation; Broken.
胸腰椎骨折；椎弓根螺钉固定术；折断。
Osteoporosis is often cited as a contraindication for pedicle screw fixation.
骨质疏松一直被列为椎弓根螺钉固定的禁忌症。
Biomechanical testing results of CPC in the reinforcement of loose vertebral pedicle screw fixation.
磷酸钙骨水泥强化松动椎弓根螺钉固定的生物力学测试结果。
Objective To assess the effect of AF pedicle screw system in treatment of the thoracolumbar burst fractures.
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 evaluate the reinforcing effect of CPC on vertebral pedicle screw fixation at biomechanical aspect.
目的：从生物力学方面评价磷酸钙骨水泥对椎弓根螺钉固定的强化作用。
Objective To investigate the therapeutic results of the posterior pelvic ring with pedicle screw fixation system.
目的探索脊柱钉棒系统应用于骨盆后环损伤治疗的效果。
Summary of Background Data. Pullout strength of a pedicle screw increases as the diameter of the screw gets larger.
背景资料概要：当椎弓根螺钉直径增加椎弓根螺钉的拔出力也会增加。
Methods 8 cases of failure thoracolumbar fractures treated with pedicle screw fixation were analyzed retrospectively.
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。
Conclusions Pedicle screw fixation may be an ideal choice for surgical treatment of unstable thoracolumbar fractures.
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。
To investigate the late results of pedicle screw system and cage fixation for lumbar broken isthmus spondylolisthesis.
探讨椎弓根螺钉系统联合椎间植骨融合器治疗峡部不连性腰椎滑脱症的远期疗效。
Objective To evaluate the clinical results and safety of pedicle screw fixation for the treatment of spinal disorders.
目的评价椎弓根内固定技术治疗不同类型脊柱疾患的临床效果及安全性。
Aim:The design features and reduction efficaty of a new pedicle screw fixator were analyzed according to clinical practice.
目的：结合临床实践，分析新型椎弓根固定器的设计特点和复位作用。
ObjectiveTo observe the clinical outcomes of the degenerative spondylolisthesis treated with pedicle screw fixation systems.
目的观察退变性腰椎滑脱使用内固定复位后的临床疗效。
Objective to apply cervical pedicle screw system to treat cervical disorders and discuss its surgical indications and safety.
目的探讨颈椎椎弓根技术在下颈椎疾病的安全使用方法。
Objective. To determine risk factors and outcomes for acute fractures at the proximal aspect of long pedicle screw constructs.
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 evaluate the feasibility and accuracy of cervical pedicle screw fixation when assisted by CT-based navigation system.
目的探讨计算机CT三维导航系统辅助下进行颈椎椎弓根螺钉内固定的可行性和置钉精确性。
Summary of Background Data. Safety concerns have driven specific interests in the accuracy and precision of pedicle screw placement.
背景资料概述：由于安全性的关系，使得人们对椎弓根螺钉置钉的准确性和精确度有着特殊的兴趣。
Objective To summarize and evaluate the medical effect of pedicle screw fixation and bone graft in the treatment of spondylolisthesis.
目的总结评价椎弓根螺钉内固定加植骨术治疗腰椎滑脱症的疗效。
Results. Ultrasonographic images of pedicle screw holes in postmortem human spine specimen were correctly interpreted in 99% of cases.
结果：超声图影像对人类尸体腰椎标本椎弓根钉骨通道的显示中99%的都是准确的。
Objective:It summarized operative coordination measures of patients undergoing thoracolumbar vertebral pedicle screw internal fixation.
总结胸腰椎经椎弓根螺钉内固定的手术配合措施。
Objective: To discuss the use of pedicle screw system in thoracolumbar fracture and the prevention and treatment for the complications.
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。
Popular new surgical techniques, such as cervical pedicle screw or C1 lateral mass screw fixation, also entail the potential risk of VAI.
比较流行的新技术，比如颈椎椎弓根螺钉内固定或C1侧块螺钉内固定，同样有发生VAI的危险。
In addition, pedicle screw constructs appear to have a better ability to correct scoliosis in comparison with hooks and hybrid constructs.
此外，椎弓根螺钉方式较经钉钩固定和混合结构方式在纠正脊柱侧凸上有更好的优势。
Objective: To investigate clinical results of posterior pedicle screw system and interbody fusion in the treatment of degenerative scoliosis.
目的：探讨后路经椎弓根系统和椎间融合治疗退变性脊柱侧弯的临床效果。
One case of VAI during C1 lateral mass screw fixation was included, whereas there was no case of VAI caused by cervical pedicle screw fixation.
有一例VAI发生于颈椎椎弓根螺钉内固定，而在C1侧块螺钉内固定术中没有出现。
We assessed the predictive value of the fulcrum bending radiograph in the context of alternate-level pedicle screw fixation of the scoliotic spine.
在椎弓根螺钉交替节段固定侧弯脊柱的情况下，我们对支点弯曲影像的预测值进行评估。
Pedicle screw loosening, however, has been reported, especially in mechanically demanding constructs or in vertebrae with low bone mineral density.
然而螺钉松动时有报道，特别是在机械性能要求较高的结构中和骨密度降低的椎体中。
Conclusion: Surgical Treatment of thoracolumbar fracture with pedicle screw af is safe, effective, less expensive and worth wide application in clinics.
结论：椎弓根钉系统内固定加自体骨植骨椎体成形术安全，效果满意，价格低廉，值得应用。
Objective To evaluate the feasibility and accuracy of cervical spine pedicle screw fixation assisted by X-ray fluoroscopy and CT-based navigation system.
目的对X线透视下和计算机导航系统引导下颈椎椎弓根螺钉内固定的精确性进行对比研究。
Objective To evaluate the feasibility and accuracy of cervical spine pedicle screw fixation assisted by X-ray fluoroscopy and CT-based navigation system.
目的对X线透视下和计算机导航系统引导下颈椎椎弓根螺钉内固定的精确性进行对比研究。
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