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  • 标题:Effects of General Principles of Person Transfer Techniques on Low Back Joint Extension Moment
  • 本地全文:下载
  • 作者:Junji KATSUHIRA ; Syun YAMASAKI ; Sumiko YAMAMOTO
  • 期刊名称:Industrial Health
  • 印刷版ISSN:0019-8366
  • 电子版ISSN:1880-8026
  • 出版年度:2010
  • 卷号:48
  • 期号:6
  • 页码:796-803
  • DOI:10.2486/indhealth.MS1126
  • 出版社:National Institute of Occupational Safety and Health
  • 摘要:The purpose of this study was to examine the effects of general principles of person transfer techniques specifically on the low back joint extension moment. These effects were examined by the following measurable quantitative parameters: 1) trunk bending angle, 2) knee flexion angle, 3) distance between the centers of gravity (COGs) of the caregiver and patient, representing the distance between the caregiver and patient, and 4) the vertical component of the ground reaction force representing the amount of the weight-bearing load on the caregiver's low back during transfers with and without assistive devices. Twenty students each took the role of caregiver, and one healthy adult simulated a patient. The participants performed three different transfer tasks: without any assistive device, with the patient wearing a low back belt, and with the caregiver using a transfer board. We found that the distance between the COGs and the vertical component of the ground reaction force, but not the trunk bending and knee flexion angles, were the variables that affected the low back joint extension moment. Our results suggest that the general principle of decreasing the distance between COGs is most effective for decreasing the low back joint extension moment during transfers under all conditions.
  • 关键词:Patient transfer;Low back belt;Transfer board;Low back moment;Motion analysis
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