지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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Recently, functional insoles of wedge-type it is for the young to raise their height inserted between insole and heel cause foot pain and disease. Additionally, these have a problem with stability and excessively load-bearing during gait like high-heel shoes. In this study, we compared the changes in biomechanical characteristics of foot with different insole thickness then we will utilize for the development of the insole with the purpose of relieving the pain and disease. Subjects(male, n = 6) measured COP(center of pressure) and PCP(peak contact pressure) on the treadmill(140cm/s) using F-scan system and different insole thickness(0~50 mm) between sole and plantar surface during gait. Also, we computed changes of stresses at the foot using finite element model with various insole thickness during toe-off phase. COP moved anterior and medial direction and, PCP was increased at medial forefoot surface,1st and 2nd metatarsophalangeal, (9%↑) with thicker insoles and it was show sensitive increment as the insole thickness was increased from 40 mm to 50 mm. Change of the stress at the soft-tissue of plantar surface, 1st metatarsal head represents rapid growth(36%↑). Also, lateral moments were increased over the 100% near the 1st metatarsal as the insole thickness was increased from 0 mm to 30 mm. And it is show sensitive increment as the insole thickness changed 10 mm to 20 mm. As a result, it was expected that use of excessively thick insoles might cause unwanted foot pain at the forefoot region. Therefore, insole thickness under 30 mm was selected.
목차
등록된 정보가 없습니다.
참고문헌 (20)
참고문헌 신청
C. M Lee / 2009 / The study on the biomechanical effects of the heel-up insole / in Proc. 2009 autumn Conference Ergonomics Society of Korea, Gyeonggi-do, Korea : 58 ~ 61
H. B Menz / 2006 / Clinical determinants of plantar forces and pressures during walking in older people / Gait & Posture 24 : 229 ~ 236
J. P. Moon / 2009 / Finite Element Analysis of Foot-Ankle Joint Complex in Relation to the Location of Mid-Sole Arch / KSPE 2009 Spring Conference
J. S. Perry / 1992 / Gait analysis: Normal and Pathological Function / SLACK
J. T. M. Cheung / 2005 / Three-dimensional finite element analysis of the foot during standing-a material sensitivity study / Journal of Biome chanics 38 : 1045 ~ 1054
H. B Menz / 2006 / Clinical determinants of plantar forces and pressures during walking in older people / Gait & Posture 24 : 229 ~ 236
J. P. Moon / 2009 / Finite Element Analysis of Foot-Ankle Joint Complex in Relation to the Location of Mid-Sole Arch / KSPE 2009 Spring Conference
J. S. Perry / 1992 / Gait analysis: Normal and Pathological Function / SLACK
J. T. M. Cheung / 2005 / Three-dimensional finite element analysis of the foot during standing-a material sensitivity study / Journal of Biome chanics 38 : 1045 ~ 1054
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