Comparison of gait properties during level walking and stair ascent and descent with varying loads

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Comparison of gait properties during level walking and stair ascent and descent with varying loads

This study aimed to compare gait properties during level walking and during stair ascent and descent with varying loads. Fifteen healthy young men (mean age: 22.1 ± 1.6 years) walked while holding four different loads relative to each subject’s body mass (0, 20, 40 and 60% of body mass: BM) on their backs. Stance time, swing time, and double support times were selected as gait parameters. All p...

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Regional plantar pressure during walking, stair ascent and descent.

Regional plantar pressures during stair walking may be injurious in at risk populations. However, limited data are available examining the reliability of plantar pressure data collected during stair walking. The aims of this study were three fold; to assess the reliability of the plantar pressure data recorded during stair walking, to assess the effects of level ground and stair walking on plan...

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Measuring femoral neck loads in older adults during stair ascent and descent

Fractures at the femoral neck play an important role in morbidity and mortality among older adults. Understanding the loading environment is a crucial factor for reducing the incidence of fracture at this site. In this study, the stresses on the femoral neck during stair ascent and descent were estimated. These femoral neck stresses were also compared to the peak loading from internal hip momen...

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Stair ascent and descent at different inclinations.

The aim of this study was to investigate the biomechanics and motor co-ordination in humans during stair climbing at different inclinations. Ten normal subjects ascended and descended a five-step staircase at three different inclinations (24 degrees, 30 degrees, 42 degrees ). Three steps were instrumented with force sensors and provided 6 dof ground reactions. Kinematics was analysed by a camer...

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The Effect of Shoe Type and Load Carrying on Electromyographic Activity of Lower Extremity Muscles during Stair Ascent and Descent

Objective Stair ascent and descent is an essential movement task in daily life in which individuals are subjected to repetitive impact forces. The purpose of this study was to evaluate the intensity of Electromyographic (EMG) activity in lower extremity muscles of healthy young men during stair ascent and descent task wearing different type of shoes and carrying loads. Methods Nine men with a ...

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ژورنال

عنوان ژورنال: Health

سال: 2010

ISSN: 1949-4998,1949-5005

DOI: 10.4236/health.2010.212203