《中国康复理论与实践》 ›› 2019, Vol. 25 ›› Issue (7): 793-796.doi: 10.3969/j.issn.1006-9771.2019.07.010

• 综述 • 上一篇    下一篇

老年人步态稳定性、步态评价与跌倒风险的研究进展

张子华1,2, 纪仲秋1, 庞博1, 李嘉慧1, 赵盼超1   

  1. 1.北京师范大学体育与运动学院,北京市 100875
    2.铜仁学院大健康学院,贵州铜仁市 554300
  • 收稿日期:2019-02-05 修回日期:2019-03-26 出版日期:2019-07-25 发布日期:2019-07-23
  • 通讯作者: 纪仲秋 E-mail:jizhongqiu61@bnu.edu.cn
  • 作者简介:张子华(1983-),男,汉族,辽宁锦州市人,博士研究生,副教授,主要研究方向:运动生物力学及老年平衡与跌倒。
  • 基金资助:
    1.北京城市系统工程研究中心项目(No. PXM2018_178215_000001);2.贵州省科学技术厅联合基金项目(No. 2013黔科和LH7485)

Advance in Gait Stability, Gait Assessment and Fall Risk in Old Adults (review)

ZHANG Zi-hua1,2, JI Zhong-qiu1, PANG Bo1, LI Jia-hui1, ZHAO Pan-chao1   

  1. 1.College of P.E and Sports, Beijing Normal University, Beijing 100875, China
    2.School of Sports and Health Science, Tongren University, Tongren, Guizhou 554300, China
  • Received:2019-02-05 Revised:2019-03-26 Published:2019-07-25 Online:2019-07-23
  • Contact: JI Zhong-qiu E-mail:jizhongqiu61@bnu.edu.cn
  • Supported by:
    Supported by Foundation:Being Research Center of Urban System Engineering Project (No. PXM2018_178215_000001) and Guizhou Department of Science and Technology Association Fund (No. 2013_LH7485)

摘要: 跌倒风险预测对提高老年人身心健康至关重要,步态和平衡失调被认为能反映老年人跌倒的风险。最大李雅普诺夫指数反映步态稳定性,但在临床环境中需更标准和被普遍接受的算法。步态评价指数间彼此相关,各有优势和局限性,步态偏差指数代表性、可靠性强,计算便利。步幅变异性可预示老年人跌倒的可能性。应综合几方面研究,提高老年人跌倒风险预测的准确性。

关键词: 跌倒, 老年人, 步态, 综述

Abstract: It is important to predict fall risk for the old adults. Gait and imbalance are generally considered as the greatest risk for falls. Largest Lypunov Exponent (LyE) reflects the gait stability, and it needs to improve in standardization and acceptable algorithms for clinical use. Gait indices are correlated with each other, with their own advantages and limitations. Gait Deviation Index is representative and reliable, and easy to calculate. Gait variability can predict the possibility of falls in the old adults. The combination of all the indices may improve the accuracy of falls risk prediction for the old adults.

Key words: fall, aged, gait, review

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