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正常行走足底压力测定与临床作用

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2021-02-28 04:20
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2021年2月28日发(作者:迷人)


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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