...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Manual therapy. >Global and regional kinematics of the cervical spine during upper cervical spine manipulation: a reliability analysis of 3D motion data.
【24h】

Global and regional kinematics of the cervical spine during upper cervical spine manipulation: a reliability analysis of 3D motion data.

机译：上颈椎操纵过程中颈椎的全局和区域运动学：3D运动数据的可靠性分析。

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Studies reporting spine kinematics during cervical manipulation are usually related to continuous global head-trunk motion or discrete angular displacements for pre-positioning. To date, segmental data analyzing continuous kinematics of cervical manipulation is lacking. The objective of this study was to investigate upper cervical spine (UCS) manipulation in?vitro. This paper reports an inter- and intra-rater reliability analysis of kinematics during high velocity low amplitude manipulation of the UCS. Integration of kinematics into specific-subject 3D models has been processed as well for providing anatomical motion representation during thrust manipulation. Three unembalmed specimens were included in the study. Restricted dissection was realized to attach technical clusters to each bone of interest (skull, C1-C4 and sternum). During manipulation, bone motion data was computed using an optoelectronic system. The reliability of manipulation kinematics was assessed for three experimented practitioners performing two trials of 3 repetitions on two separate days. During UCS manipulation, average global head-trunk motion ROM (±SD) were 14?±?5°, 35?±?7° and 14?±?8° for lateral bending, axial rotation and flexion-extension, respectively. For regional ROM (C0-C2), amplitudes were 10?±?5°, 30?±?5° and 16?±?4° for the same respective motions. Concerning the reliability, mean RMS ranged from 1° to 4° and from 3° to 6° for intra- and inter-rater comparisons, respectively. The present results confirm the limited angular displacement during manipulation either for global head-trunk or for UCS motion components, especially for axial rotation. Additionally, kinematics variability was low confirming intra- and inter-practitioners consistency of UCS manipulation achievement.
机译：研究报告颈椎手术期间的脊柱运动学通常与连续的整体头运动或用于预定位的离散角位移有关。迄今为止，尚缺乏分析宫颈操作连续运动学的分段数据。这项研究的目的是调查体外上颈椎（UCS）的操作。本文报告了在UCS的高速低振幅操纵过程中运动学的评定者之间和评定者内部的可靠性分析。运动学到特定对象3D模型的集成也已经处理过，以在推力操纵过程中提供解剖学运动表示。该研究中包括了三个未包被标本。限制解剖实现了将技术集群附加到每个感兴趣的骨骼（头骨，C1-C4和胸骨）上。在操纵过程中，使用光电系统计算骨骼运动数据。评估了三名进行过两次重复3次重复试验的实验过的从业人员的运动学可靠性。在UCS操纵过程中，横向弯曲，轴向旋转和屈伸的平均总体头部运动ROM（±SD）分别为14°±5°，35°±7°和14°±8°。对于区域ROM（C0-C2），对于相同的各个动作，振幅分别为10π±5°，30π±5°和16π±4°。关于可靠性，对于评估者内部和评估者之间的比较，平均RMS分别为1°至4°和3°至6°。目前的结果证实，在操作过程中，无论是用于整体头枕还是用于UCS运动部件，尤其是对于轴向旋转，角度位移都是有限的。另外，运动学上的可变性很低，这证明了从业者之间和从业者之间UCS操纵成就的一致性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号