行走功能定量评定方法研究

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。

Research on the Method of Quantitative Assessment for Walking Function

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.