《中国康复理论与实践》 ›› 1996, Vol. 2 ›› Issue (04): 154-158.

• 理论与实践 • 上一篇    下一篇

行走功能定量评定方法研究

刘永斌; 闫宁   

  1. 中国康复研究中心生物力学研究室
  • 收稿日期:1996-07-29 出版日期:1996-12-25 发布日期:1996-12-25

Research on the Method of Quantitative Assessment for Walking Function

Liu Yongbin,Yan Ning   

  1. Chinese Journal of Rehabilitation Theory & Practice.-1996,2(4):154~158
  • Received:1996-07-29 Published:1996-12-25 Online:1996-12-25

摘要: 用VICON三维运动分析系统,对161人进行步态检查。在所得原始数据、曲线的基础上,结合临床从行走时相对称、垂直分力对称性、行走中站立平衡功能、行走制动功能及驱动功能5个方面,以隶属函数的形式,提出5个相应的的经验公式。用此可对“三瘫一截”(脑瘫、截瘫、偏瘫、截肢)患者的行走功能进行评定。结果证明,本研究所提出的定量评定方法,能明显地区分出各类残疾群体与健全群体的差异程度。并讨论了适用范围。

关键词: 步态分析, 行走时相对称性, 行走功能, 垂直分力对称性, 平衡功能, 制动功能, 驱动功能

Abstract: In this paper a series of gait quantitative assessment indexes:phase symmetry index,verti-cal force symmetry index,equilibrium function index,and brake and drive function indexes are obtainedwith VICON 3-dimensinal movement analysis system according to the results that 40 amputees,50 cerebralpalsy patients, 31 hemiplegia patients and 19 paraplegia are evaluated and the differences between the nor-mal and the abnormal(p<0.001)found with these indexes. The quantitative assessment methed of walk-ing function not only provides rehabilitation level of patients and for checking therapeutical effects,but alsolaies the foundation of gait analysis to standardization and practicalization further.

Key words: gait analysis, phase symmetry, walking function, Vertical Force Symmetry, EquilibriumFunction:Brake Function, Drive Function