Journal of Korean Physical Therapy Science (대한물리치료과학회지)

Korean Physical Therapy Science (대한물리치료과학회)
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The investigation of shoulder height, center of gravity and plantar pressure by backpack weight and location

가방 휴대방법과 무게에 따른 어깨높이, 중력 중심선과 발바닥 압력 변화 연구

  • Son, Seon-Ju (Department of Physical Therapy, Dong-ju college) ;
  • Han, Min-Kyu (Department of Physical Therapy, Dong-ju college) ;
  • Lee, Hye-Jin (Department of Physical Therapy, Dong-ju college) ;
  • Seo, Young-Mi (Department of Physical Therapy, Dong-ju college) ;
  • Park, Ha-Na (Department of Physical Therapy, Dong-ju college) ;
  • Lee, Sang-Young (Department of Physical Therapy, Dong-ju college) ;
  • Park, Cheol-Woo (Department of Physical Therapy, Dong-ju college) ;
  • Kwon, Gu-Hyun (Department of Physical Therapy, Dong-ju college) ;
  • Kim, Hyoung-Su (Department of Physical Therapy, Dong-ju college)
  • 손선주 (동주대학교 물리치료과) ;
  • 한민규 (동주대학교 물리치료과) ;
  • 이혜진 (동주대학교 물리치료과) ;
  • 서영미 (동주대학교 물리치료과) ;
  • 박하나 (동주대학교 물리치료과) ;
  • 이상영 (동주대학교 물리치료과) ;
  • 박철우 (동주대학교 물리치료과) ;
  • 권구현 (동주대학교 물리치료과) ;
  • 김형수 (동주대학교 물리치료과)
  • Received : 2011.09.19
  • Accepted : 2011.09.28
  • Published : 2011.09.30
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Abstract

Purpose : The purpose of this study found change that caused by various form and weight of bag. So we investigated how these things change the shoulder altitude and space between external acoustic pore and lateral malleolus and also plantar pressure. Method : We measured two different way for this study. One was backpack with 5, 10kg and another one was shoulder pack with same weight. Each trial was 10 seconds in duration with static stance posture. With these experiments, we checked space between plantar pressure, shoulder altitude, external acoustic pore and lateral malleolus with EMED system and GPS. We analyzed these results with PASW(SPSS) statistics 18.0. Result : In conclusion, there were no significantly differences in shoulder altitude by weight of pack, but average of plantar pressure and space between external acoustic pore and lateral malleolus was increased.

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