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A Study of Evaluation of Walking Ability and Prevent the Aged Person from the Fell Accident From the Viewpoint of the Postural and Electromyographical Analysis

从姿势和肌电分析角度评价老年人步行能力及预防跌倒事故的研究

基本信息

批准号：
14380015
负责人：
YOSHIZAWA Masatada
金额：
$ 7.17万
依托单位：
University of FUKUI
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B)
财政年份：
2002
资助国家：
日本
起止时间：
2002 至 2005
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-14380015/
关键词：
Walking Posture Muscular Function Evaluation of Walking Ability the Elderly Prevention of falling accidents

项目摘要

(1) When a person senses they are slipping while walking on a surface, there is initially a decrease in leg joint extension. Then, second, there is an increase in the activity of the leg muscles during the stance phase. And then there is the sensation of insistence representing the last phase.(2) From the quantitative analysis of the leg muscles' activity of 30 healthy adult subjects during the level walking, the discharge patterns of the ankle, knee and hip joints were classified into two types each.(3) The muscular activity levels in the legs of 76 elderly subjects, aged 60 to 85 years old, during level walking and while standing up from sitting in a chair were calculated quantitatively. The resulting data show that the independent level of the leg muscles for the gait used their own feet.(4) The muscular activities of the legs were analyzed during normal walking on four different walking surfaces (floorboard, 10cm-deep, sandy soil, stones the size of an adult's fist, and artificial turf) using the seven different foot conditions (bare foot, with their own sports shoes, with mules, with scuffs, with Japanese sandals, with wooden clogs and high heels). The function of the ankle joint muscles were shown to be very important for the prevention of falling accident.

(1)当一个人感觉到他们在表面上行走时正在滑动时，最初腿关节伸展会减少。然后，第二，在站立阶段腿部肌肉的活动增加。然后是代表最后阶段的坚持感。(2)通过对30名健康成年人水平步行时下肢肌肉活动的定量分析，将踝、膝、髋关节的放电模式分为两类。(3)本文对76名60 ~ 85岁老年人在水平行走和从椅子上站起时的腿部肌肉活动水平进行了定量计算。由此得到的数据表明，腿部肌肉的独立水平用于步态用自己的脚。(4)在四种不同的行走表面（地板，10厘米深，桑迪土壤，成人拳头大小的石头，人造草坪）上正常行走时，使用七种不同的脚的条件（赤脚，与自己的运动鞋，骡子，磨损，与日本凉鞋，木屐和高跟鞋），腿部的肌肉活动进行了分析。踝关节肌肉的功能对预防跌倒事故的发生具有重要意义。

项目成果

期刊论文数量（17）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Postural and Electromyographical Analysis of Gait in Aged Person

老年人步态的姿势和肌电图分析

DOI：
发表时间：
2005
期刊：
Walking Research Vol.9
影响因子：
0
作者：
Yoshinori NISHIJIMA;Tatsuo KATO;Hiroshi NAKAGAWA;Masatada YOSHIZAWA;Mitsumasa MIYASHITA
通讯作者：
Mitsumasa MIYASHITA

Effects of Stride Frequency on EMG during Level Walking and Stair Ascend

水平行走和上楼梯时步频对肌电图的影响