目的：探讨小儿寰枢椎脱位的病因、诊断与治疗方法。
Objectives: to study the etiology, diagnosis and treatment of dislocation of the atlantoaxial joint in children.
本文讨论了寰枢椎脱位的原因、有关手术操作方法和疗效。
The causes of atlantoaxial dislocation, operative techniques involved and results are discussed.
本研究目的是描述一种治疗难复性寰枢椎脱位的微创方式。
The aim of this study was to describe a less-invasive approach for IAAD.
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.
寰枢椎脱位伴高位脊髓压迫症是危害人们健康的常见病，治疗较为棘手。
Atlantoaxial dislocation with high spinal cord compression is a common disease, which endangers peoples health and is difficult to treat.
研究背景：目前治疗症状性难复性寰枢椎脱位最常用的方法是经口咽入路。
SUMMARY OF THE BACKGROUND DATA: Currently, the most frequently used route for the treatment of symptomatic IAAD is transoral-transpharyngeal approach.
目的：探讨3种寰枢椎后路融合术治疗齿状突骨折并寰枢椎脱位的临床效果。
Objective:To evaluate the clinical effects of 3 different techniques for posterior atlantoaxial fusion in treating odontoid fracture associated with atlantoaxial dislocation.
目的探讨经口咽前路寰枢椎复位钢板系统（TARP）在难复型寰枢椎脱位的临床应用。
Objective To discuss the application of transoralpharyngeal atlantoaxial reduction plate (TARP) in the treatment of unreducible atlantoaxial dislocation.
结果寰枢椎发育异常引起的寰枢椎脱位262例，创伤性寰枢椎脱位71例，其他原因55例。
Results 262 cases were caused by anomaly, 71 by trauma and 55 by other reasons.
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.
寰枢外侧关节面在矢状面上倾斜，枕骨髁、寰椎、枢椎关节发育不对称，可能是导致寰枢椎脱位的另外原因。
The lateral atlantoaxial joint surface is tilted in the sagittal plane or occipito-atlanto-axial joints are asymmetric. Each of the case may result in atlantoaxial dislocation.
目的：探讨儿童寰枢椎半脱位临床特点及治疗体会。
Objective: to investigate the clinical manifestations and treatment of atlantoaxial subluxation in children.
目的探讨脊柱(定点)旋转复位法治疗儿童寰枢椎半脱位的特点及优势。
Objective to evaluate the treatment effect of FSM on patient with atlantoaxial subluxation of children.
目的总结儿童严重寰枢椎旋转性半脱位的特点及诊治体会。
Objective to review the experience in managing severe atlantoaxial rotatory subluxation in children.
影像学结果显示前向寰枢椎半脱位最常见，有16例，与侵蚀性骨破坏累及寰枢、寰齿、寰枢关节有关。
The imageology showed that forward atlantoaxial subluxation was verified in 16 cases, which was related with erosive osteoclasia in the atlantoaxial, atlanto-odontoid and atlanto-occipital joints.
目的回顾性分析小儿寰枢椎半脱位的相关因素，探讨切实可行的预防及护理措施。
Objective Through a retrospective analysis of the factors related to atlantoaxial subluxation of children patients, to explore the practicable preventive and nursing measures.
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.
结果寰椎异常旋转，其中，单纯旋转脱位5例，伴寰椎或枢椎骨折5 例；
Results Abnormal atlas rotation has been found in these cases, with 5 cases of simple luxation and 5 involoing atlas or axoid bone fracture;
结果：120例中均采用非手术治疗，其中118例寰枢椎半脱位病人经随访取得满意效果（98 % ）。
Results:All patients underwent non-operations, there are 118 patients(98%) were achieved satisfactory results.
结果：120例中均采用非手术治疗，其中118例寰枢椎半脱位病人经随访取得满意效果（98 % ）。
Results:All patients underwent non-operations, there are 118 patients(98%) were achieved satisfactory results.
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