目的：设计一种复位固定一体化的新型寰枢椎复位内固定器，并探讨其可行性。
Objective: to design a new device of atlantoaxial reduction and the internal fixation and explore its applied feasibility.
目的介绍寰枢椎不稳的后路内固定治疗的新方法。
Objective To introduce the new methods of posterior approach for the atlantoaxial instability.
切除病变的关节面骨质，寰枢（椎）固定导致迅速的神经功能恢复。
Resection of the offending facetal bone and atlantoaxial fixation resulted in rapid neurological recovery.
作者描述了使用多轴c - 1后弓螺钉固定寰枢椎这一较新颖的技术。
The authors present a novel technique of atlantoaxial fixation using multiaxial C-1 posterior arch screws.
结论寰枢椎后方经关节螺钉内固定，可提供牢固的固定，恢复寰枢椎稳定，并发症发生率低。
Conclusion Posterior facet screw fixation with low complication rate can provide rigid fixation and stability for the patients with atlantoaxial instability.
结果寰枢椎不稳的不同病因采用不同的固定方法临床结果不同。
Results Different methods of fixation resulted in different outcomes according to different causes of atlanto-axial instability.
目的探讨寰枢椎不稳定患者行寰枢椎后路经关节改良螺钉内固定手术方法与疗效。
Objective To study the operative method and effect of posterior atlantoaxial facet screw fixation for atlantoaxial instability.
结论寰枢椎后方经关节螺钉内固定，可提供牢固的固定，恢复寰枢椎稳定。
Conclusion Posterior facet screw fixation is a way to provide rigid fixation and stability to the patients with atlantoaxial instability.
在后路寰枢椎内固定术时C1侧块钉置入不当引起的C1 -C2静脉窦医源性损伤所致的术中出血处理起来较棘手。
Summary of Background Data. During C1 lateral mass screw insertion and in posterior C1-C2 fixation, iatrogenic injury of C1-C2 venous sinus results in bleeding, which is troublesome.
报告20例陈旧性寰枢椎脱位和不稳的后路“人”字形植骨融合钢丝内固定术的治疗方法和结果。
The surgical procedure and results of posterior "A"-shaped bone graft fusion and wiring fixation in 20 patients with old atlantoaxial dislocation and instability were reported in this paper.
目的：探讨后路寰枢椎椎弓根钉固定技术治疗寰枢椎不稳或脱位的临床疗效及影像学评估。
Objective: to explore the clinical efficacy and imaging assessment of posterior arthrodesis with pedicle screw fixation in the treatment of atlantoaxial instability or dislocation.
前言：目的：为颈后路寰枢椎钛缆固定术和相关器械设计提供解剖学依据。
Objective: to provide anatomical basis for the operation of upper cervical posterior fixation with Atlas titanium cable and the related devices design.
术中应用经后路通用脊柱椎弓根钉棒矫形固定系统固定，同时在寰椎后弓和枢椎椎板间大量髂骨植骨融合。
Intraoperative posterior approach general spine pedicle screw-rod orthopaedics fixation system used and iliac bone block were implanted in space of posterior atlantal arch and axial vertebral plate.
目的建立新型寰枢椎复位内固定器的三维有限元模型，并对其进行生物力学分析。
ObjectiveTo establish a three-dimensional finite element model and make mechanical analysis of "v" -type atlantoaxial reduction and internal fixation.
目的：为临床上行前路经枢椎体至寰椎侧块螺钉内固定提供实验依据。
Objective: To provide anatomical data for anterior approach screw fixation through C2 vertebral body to C1 lateral mass.
未见寰枢椎脱位及骨性破坏，颈椎稳定性良好，术中无需辅助内固定。
No atlantoaxial dislocation and bone destruction was found, and because of good cervical stability, surgery was performed without auxiliary internal fixation.
目的 ：探讨寰枢椎肿瘤手术显露与根治性切除的可能性和方法 ，以及枕颈内固定技术。
Objective: To approach the possibility and techniques for atlantoaxial tumors exposure and radical resection.
目的 ：探讨寰枢椎肿瘤手术显露与根治性切除的可能性和方法 ，以及枕颈内固定技术。
Objective: To approach the possibility and techniques for atlantoaxial tumors exposure and radical resection.
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