中国组织工程研究

中国组织工程研究 ›› 2010, Vol. 14 ›› Issue (37): 7012-7016.doi: 10.3969/j.issn.1673-8225.2010.37.041

• 组织构建临床实践 clinical practice in tissue construction • 上一篇    下一篇

孕期妇女足底压力及步态特征变化的纵向追踪

霍洪峰1，付  均2，赵焕彬1，梁  玉1，丁立鹏2   

  1. 1 河北师范大学体育学院，河北省石家庄市  050016；2 广东省黄村体育训练基地，广东省广州市  510630
  • 出版日期:2010-09-10 发布日期:2010-09-10
  • 通讯作者: 赵焕彬，博士，教授，河北师范大学体育学院，河北省石家庄市 050016 huanbinzhao@126.com
  • 作者简介:霍洪峰★，男，1981年生，河北省馆陶县人，汉族，2008年河北师范大学毕业，硕士，实验师，主要从事运动生物力学方面的研究。
  • 基金资助:

    河北省教育厅自然科学项目（运动鞋生物力学性能指标评测体系的研究，2008470）；河北师范大学青年基金（妊娠期妇女足底压力及步态特征变化的纵向追踪研究，L2009Q12）。

Longitudinal study of foot pressure and gait feature change in pregnancy women

Huo Hong-feng1, Fu Jun2, Zhao Huan-bin1, Liang Yu1, Ding Li-peng2　   

  1. 1 College of Physical Education, Hebei Normal University, Shijiazhuang  050016, Hebei Province, China; 2 Huangcun Sports Training Base, Guangzhou  510630, Guangdong Province, China
  • Online:2010-09-10 Published:2010-09-10
  • Contact: Zhao Huan-bin, Doctor, Professor, College of Physical Education, Hebei Normal University, Shijiazhuang 050016, Hebei Province, China huanbinzhao@126.com
  • About author:Huo Hong-feng★, Master, Experimentist, College of Physical Education, Hebei Normal University, Shijiazhuang 050016, Hebei Province, China
  • Supported by:

    the Natural Science Foundation of Education Department of Hebei Province, No. 2008470*; Youth Foundation of Hebei Normal University, No. L2009Q12*

PDF

521

被引次数

23

摘要：

背景：孕期是女性的特殊时期，由于体态变化，体质量增加等因素给生活带来诸多不便，这一特殊群体的体质状况应得到全社会的高度关注。
目的：探讨孕妇不同孕期的步态特征，对孕期妇女行走锻炼、孕妇鞋的设计提出建议。
方法：采用Footscan高频足底压力测试系统，对孕妇在12，21，30，36周孕期自然行走时的动态足底压力分布进行分析，观察其步态及支撑期时相、压强、足部控制等指标。
结果与结论：随孕期的增长，支撑期和双支撑期所占步态周期百分比增加，但增加幅度在减小；行走时足外翻程度、足部最大压强部位(第3跖骨、第2跖骨)处的压强值逐渐增大；足蹬离地面时足外翻程度存在变大的趋势。为改善孕期女性体力活动和健身运动时的足部不适感，建议针对孕妇不同孕期自然行走时步态的变化特征，研制适合孕期女性专用健身鞋。

关键词: 步态, 足底压力, 足, 孕妇, 调查分析

Abstract:

BACKGROUND: Pregnancy is a special period for a woman because the posture change and body mass gain take inconvenience to the life. Thus, the physical condition of this special group should be highly concerned from the whole society.
OBJECTIVE: To explore the gait features of different gestational periods in pregnancy women in order to support pregnancy exercise and give suggestions for pregnant women shoes design.
METHODS: The dynamic foot pressure during the natural walk in pregnant 12, 21, 30 and 36 weeks were analyzed by foot pressure analysis system, and the cycle phase, intensity of pressure, and feet control were observed.
RESULTS AND CONCLUSION: The proportions of support time and double support time in gait cycle were increased following the gestational periods, however the amplitudes were diminished. The supinational spots (M3 and M2) of maximal intensity of pressure were increased gradually during gestation. The time of forefoot push off phase also showed the increasing tendency in gestational period. In order to improve the feet discomfort during physical activity and fitness exercise of pregnant women, we recommend that design and develop pregnant women-only fitness shoes according to the different gait characteristics during the natural walking gait.

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