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프린트페이스북

A research study from Human Factors and Ergonomics Lab is highlighted in Taylor & Francis Newsroom

2016.09.02 18:52

학과의 셔핑숑 교수님 연구실의 연구성과가 Taylor & Francis Newsroom에 소개되었습니다.

 

Human Factors and Ergonomics Lab (Director: Prof. Shuping Xiong) carried out a research study to investigate the impact of high heels on human balance and functional mobility. This study has been recently published in Ergonomics [59 (2), 249-264] and the major research findings (also in the form of a cartoon abstract) have been highlighted in Taylor & Francis Newsroom (Taylor & Francis is a world-leading academic and professional publisher) as follows: http://newsroom.taylorandfrancisgroup.com/news/press-release/hard-knocks-and-high-heels#.V8jkN_l96Uk
 

“Many people consider high heeled shoes an essential part of a fashionable outfit. But could this fashion choice have serious consequences on an individual’s health? According to a new study published in Ergonomics, regardless of the past experience of the wearer, high heel elevation not only impacts balance, but also functional mobility.

 

To find out the extent of this impact, scientists devised a series of tests to assess how different heel heights and levels of wearing experience can separately affect the wearer. The authors divided the groups into ranges of experience and heel height. Four pairs of shoes were used with heel heights of 1cm (flat), 4cm (low), 7cm (medium), and 10cm (high). Thirty participants with mixed levels of experience tried all of the shoes over a range of different tasks designed to quantify an individual’s ability to maintain standing balance in a variety of complex sensory conditions. They also examined the basic functional mobility that would be required for performing activities of daily living, assessing balance control and fall risks.

The results showed that the heel elevation induces more effort from lower limb muscles (particularly calf muscles) and results in worse functional mobility starting at 7 cm heel height. With the heel height increased to 10 cm, the standing balance becomes even worse.

Experienced wearers did not show significantly better overall performance on standing balance and functional mobility, even though they have larger maximum excursion and better directional control. These findings can enhance the understanding of biomechanical challenges imposed on the human body while wearing high heels and help to further establish safety footwear recommendations for improving human balance and fall prevention.”

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