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The effect of short foot exercise using visual feedback on the balance and accuracy of knee joint movement in subjects with flexible flatfoot.

使用视觉反馈的短足锻炼对柔性扁平足受试者膝关节运动平衡和准确性的影响。

  • 影响因子:1.95
  • DOI:10.1097/MD.0000000000019260
  • 作者列表:"Kim JS","Lee MY
  • 发表时间:2020-03-01
Abstract

BACKGROUND:Flexible flatfoot is a condition characterized by the deformations of the foot where the calcaneus is pronated by weight support. Flat feet can affect balance and the entire chain of motion, causing indirect problems in adjacent joints. We investigated the effects of short foot exercise (SFE) using visual feedback on the static balance and function of proximal joints in subjects with flexible flat feet. METHOD AND ANALYSIS:This study involved 30 participants who were assigned to either of the 2 groups: the flexible flatfoot group (n = 15, 8 men and 7 women, aged 22.00 ± 2.07 years) and normal foot group (n = 15, 7 men and 8 women, aged 22.13 ± 1.55 years). All subjects performed the SFE with visual feedback. SFE programs were performed 20 minutes a day, 5 times a week, for a total of 5 weeks. The static balance and accuracy of knee joint motions were compared before and after training. RESULTS:There was a significant difference in static balance pre- and post-exercise in the flatfoot group but not in the normal foot group. Moreover, in the flatfoot group, the accuracy of knee joint motions was significantly different between pre- and post-exercise in the closed chain but not in the open chain. CONCLUSION:This study examined the influence of SFE using visual feedback on the balance and accuracy of knee joint movements in subjects with flatfoot and demonstrated that this exercise, using visual feedback, improved the balance and accuracy of knee movement.

摘要

背景: 柔性扁平足是一种以足部变形为特征的病症,跟骨是由重量支撑旋前的。扁平足会影响平衡和整个运动链,导致相邻关节出现间接问题。我们研究了使用视觉反馈的短脚运动 (SFE) 对柔性扁平足受试者近端关节静态平衡和功能的影响。 方法和分析: 本研究涉及 30 名参与者,他们被分配到两组中的任何一组: 柔性扁平足组 (n = 15,8 名男性和 7 名女性,年龄 22.00 ± 2.07 岁) 和正常足组 (n = 15,男 7 例,女 8 例,年龄 22.13 ± 1.55 岁)。所有受试者均进行视觉反馈SFE。SFE程序每天进行 20 分钟,每周 5 次,共 5 周。比较训练前后膝关节运动的静态平衡和准确性。 结果: 平足组运动前后静态平衡有显著性差异,而正常足组无显著性差异。此外,在扁平足组中,运动前后膝关节运动的准确性在闭合链上有显著差异,但在开放链上无显著差异。 结论: 本研究检测了SFE使用视觉反馈对扁平足受试者膝关节运动平衡和准确性的影响,并证明了这项使用视觉反馈的运动,改善了膝关节运动的平衡和准确性。

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影响因子:0.95
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