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正常行走足底压力测定与临床作用
【摘要】
[目的]应用自行制作
的微型压力传感器进行正常行走足底压力
测定与临床实测。
[方法]作者将微型压力
传感器组装成测力
鞋,
采用视频计算机处理
的方式,动态采集、分析一个步态周期
全过
程的足底压力分布,
同时结合临床病人分析
足底压力的病理变化规律。
[结果]在正常
组行走过程
中,前足承担体重的
49%
,中足
与后
足共同负担体重的
51%
,而在病理状态
下,人体行走出现动态失衡,引起足部负重
的病理改变。
[结
论]通过动态分析足底压
力的正常分布与病理改变,
明确病因并
为临
床治疗提供借鉴。
【关键词】
足底压力
微型压力传感器
步态分析
Measurement and clinical
application of normal plantar
pressure∥
Abstract
:
[
Objective
]
To
develop a
measurement
of
plantar
pressure(PP)
and
to evaluate its clinical
application.
[
Method
]
The MPS was installed in the
shoes,and computer was used to
accumulate and analyze the change of PP
in whole walking
changes of
PP in
clinical
patients
were
also
analyzed
by
MPS.<
/p>
[
Result
]
In normal walking,the PP
of forefoot
was 49% of body weight(BW)
and of
midfoot and heel was totally 51%
of
BW,but at pathologic state,the
equilibrium of walking was dynamically
disrapted
inducing
a
pathologic
changes
of foot bearing.
[
Conclusion
]
help for dynamic analysis of normal PP
and is valuable to recognize the
pathologic distribution of PP in
pathological state and to provide a
guide for treatment.
Key
words
:
plantar pressure; mini
pressure sensor; gait analysis
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