习惯穿高跟鞋或低跟鞋的女性踝关节和膝关节周围肌肉的肌电图变化。
Electromyographic changes in muscles around the ankle and the knee joints in women accustomed to wearing high-heeled or low-heeled shoes.
作者信息
Kermani Mona, Ghasemi Mehri, Rahimi Abbas, Khademi-Kalantari Khosro, Akbarzadeh-Bghban Alireza
机构信息
Department of Physiotherapy, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Department of Physiotherapy, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
出版信息
J Bodyw Mov Ther. 2018 Jan;22(1):129-133. doi: 10.1016/j.jbmt.2017.04.002. Epub 2017 Apr 5.
OBJECTIVES
This study aimed to investigate muscle activities in the muscles around the ankle and knee joints in women accustomed to wearing high-heeled or low-heeled shoes.
METHODOLOGY
Forty young women (age: 18-40 years) participated in this comparative clinical study. Twenty of the recruited subjects were accustomed to high-heeled shoes and the other half to low-heeled shoes. Electrical activities of the ankle and knee muscles in both groups with and without wearing their accustomed shoes were studied during walking.
RESULTS
Tibialis anterior and the medial gastrocnemius muscles started contraction earlier in the high-heeled shoe group. The duration of medial gastrocnemius activity and the intensity of proneus longus activity were significantly more in the high-heeled shoe group.
CONCLUSION
Wearing high-heeled shoe for a long time could result in over work of muscles such as medial gastrocnemius and proneus longus by increasing the duration or the intensity of their contractions during walking.
目的
本研究旨在调查习惯穿高跟鞋或低跟鞋的女性踝关节和膝关节周围肌肉的活动情况。
方法
40名年轻女性（年龄：18 - 40岁）参与了这项对比临床研究。招募的受试者中20人习惯穿高跟鞋，另一半习惯穿低跟鞋。在行走过程中，研究了两组受试者在穿着和不穿着习惯鞋子时踝关节和膝关节肌肉的电活动。
结果
在高跟鞋组中，胫骨前肌和腓肠肌内侧头的收缩起始时间更早。高跟鞋组腓肠肌内侧头的活动持续时间和腓骨长肌的活动强度明显更大。
结论
长时间穿高跟鞋会通过增加行走过程中肌肉收缩的持续时间或强度，导致腓肠肌内侧头和腓骨长肌等肌肉过度工作。
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