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.
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The purpose of this study was to investigate the effects of foot type and ankle joint fatigue levels on the trajectories of center of pressure and center of mass during a single-leg stance. The study subjects included 24 healthy women (normal foot group, n=10; pronated foot group, n=14). Ankle joint muscle fatigue was induced by using an isokinetic dynamometer, where the fatigue levels were measured on plantar flexion and dorsiflexion at angular velocities of $30^{\circ}/s$ at 50% and 30% of the peak torque of ankle plantar flexion. Following assessments in the anteroposterior direction according to the level of fatigue, the pronated foot group showed decreased single-leg stance ability at 50% and 30% of the fatigue level. Moreover, the normal foot group showed better single-leg stance ability than the pronated foot group at 30% of the fatigue level. Following assessments in the mediolateral direction, we noted that the single-leg stance ability did not differ significantly according to the levels of fatigue or foot type. In conclusion, ankle plantar flexion at 50% and 30% of the peak torque reduced the ability of the pronated foot group to achieve a single leg stance in the anteroposterior direction. Moreover, the normal foot group showed better single-leg stance ability than the pronated foot group.
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참고문헌 (53)
참고문헌 신청
Adlerton, A. K. / 2003 / Force plate and accelerometer measures for evaluating the effect of muscle fatigue on postural control during one-legged stance / Physiotherapy Research International 8:187~199
Bandholm, T. / 2008 / Foot medial longitudinal-arch deformation during quiet standing and gait in subjects with medial tibial stress syndrome / The Journal of Foot and Ankle Surgery 47(2):89~95
Barrault, D. / 1991 / Médecine du judoMasson / Mason
Bilodeau, M. / 2001 / Effect of aging on fatigue characteristics of elbow flexor muscles during sustained submaximal contraction / European Journal of Applied Physiology 91:2654~2564
Bisson, E. J. / 2010 / Acute effects of fatigue of the plantarflexor muscles on different postural tasks / Gait & Posture 32(4):482~486
Bandholm, T. / 2008 / Foot medial longitudinal-arch deformation during quiet standing and gait in subjects with medial tibial stress syndrome / The Journal of Foot and Ankle Surgery 47(2):89~95
Barrault, D. / 1991 / Médecine du judoMasson / Mason
Bilodeau, M. / 2001 / Effect of aging on fatigue characteristics of elbow flexor muscles during sustained submaximal contraction / European Journal of Applied Physiology 91:2654~2564
Bisson, E. J. / 2010 / Acute effects of fatigue of the plantarflexor muscles on different postural tasks / Gait & Posture 32(4):482~486
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