Application of Apofix interlaminar clamp to atlantoaxial instability and dislocation

QUAN Zhengxue; et al

doi:10.13406/j.cnki.cyxb.2005.02.035

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Application of Apofix interlaminar clamp to atlantoaxial instability and dislocation

更新时间：2024-01-17

- Application of Apofix interlaminar clamp to atlantoaxial instability and dislocation
- Journal of Chongqing Medical University Issue 2, Pages: 285-288(2005)
- 作者机构：
  
  1. 重庆医科大学临床学院骨科
  2. 重庆医科大学临床学院骨科,重庆,400016
- 作者简介：
- 基金信息：
- DOI：10.13406/j.cnki.cyxb.2005.02.035
  CLC： R687.3
- Published：2005，
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[1]权正学,欧云生,蒋电明.Apofix椎板钩在寰枢椎不稳及脱位固定中的应用问题[J].重庆医科大学学报,2005(02):285-288.

QUAN Zhengxue, et al. Application of Apofix interlaminar clamp to atlantoaxial instability and dislocation. [J]. Journal of Chongqing Medical University (2):285-288(2005)
[1]权正学,欧云生,蒋电明.Apofix椎板钩在寰枢椎不稳及脱位固定中的应用问题[J].重庆医科大学学报,2005(02):285-288. DOI： 10.13406/j.cnki.cyxb.2005.02.035.

QUAN Zhengxue, et al. Application of Apofix interlaminar clamp to atlantoaxial instability and dislocation. [J]. Journal of Chongqing Medical University (2):285-288(2005) DOI： 10.13406/j.cnki.cyxb.2005.02.035.

摘要

目的:探讨Apofix椎板钩在寰枢椎不稳及脱位固定中的疗效及其并发症

分析并发症的产生原因并提出预防及治疗措施。方法:对17例寰枢椎不稳及脱位患者行寰枢椎后路融合

并采用Apofix椎板钩内固定。结果:本组1例寰枢椎脱位病例死亡;另1例寰枢椎脱位病例术后l周寰椎再次脱位

其余15例随访3～2 4个月均获得骨性愈合。结论:Apofix椎板钩操作简单

固定牢固

可提供有效的寰枢椎节段稳定

有利于寰枢椎植骨块的融合

正确选择Apofix椎板钩的固定指征是预防其并发症发生的关键

Abstract

Objective:To observe the efficacy and the complications of Apofix interlaminar clamp in the treatment of atlantoaxial instability and dislocation

and to study the causes of these complications and the preventive measures against them. Methods:17 patients with atlantoaxial instability or dislocation were treated with posterior atlantoaxial fusion and Apofix interlaminar clamp fixation.Results:One case of atlantoaxial dislocation was dead and another dislocation case was redislocated one week after the operation

while the others were followed up for 3 to 24 months and all recovered well.Conclusion:It is simple to apply Apofix interlaminar clamp.The clamp can provide reliable stability for the atlantoaxial segment

and is useful for the fusion of the bone implant.Correct indications are playing an important role in avoiding the complications.

关键词

寰枢椎不稳脱位椎板钩内固定

Keywords

Atlantoaxial instabilitydislocationInterlaminar clampinternal fixation

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Related Institution

Department of Orthopaedics,the Children’s Hospital,Chongqing Medical University

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