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.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한기계학회 Journal of Mechanical Science and Technology Journal of Mechanical Science and Technology Vol.19 No.1[Special Edition]
- 발행연도
- 2005.1
- 수록면
- 371 - 376 (6page)
이용수
초록· 키워드
오류제보하기
Relative contributions of lower extremity Joints on the support moment were investigated In this study Three-dimensional gait analyses were performed In normal walking and in unexpected step-down walking For both gait studies, inverse dynamics were performed to obtain each Joint moment of the lower extremity, which was applied to the forward dynamics Simu-lation to determine the contributions on the support moment at different phases of walking
The forward dynamic simulation results showed that, in normal walking, the ankle plantar flexors contributed significantly during single-limb-support However, the ankle plantar flexors, knee extensors and hip extensors worked together during double-limb-support In unexpected step-down walking, the Important contributors on the support of the body during single-limb-support were not only ankle plantar flexors but also knee extensors Thu. study, analyzing the relative contributions of the lower limb Joint moments for the body support, would be helpful to understand different unexpected walking conditions and compensatory mechanisms for various pathological gaits
The forward dynamic simulation results showed that, in normal walking, the ankle plantar flexors contributed significantly during single-limb-support However, the ankle plantar flexors, knee extensors and hip extensors worked together during double-limb-support In unexpected step-down walking, the Important contributors on the support of the body during single-limb-support were not only ankle plantar flexors but also knee extensors Thu. study, analyzing the relative contributions of the lower limb Joint moments for the body support, would be helpful to understand different unexpected walking conditions and compensatory mechanisms for various pathological gaits
목차
Abstract
1. Introduction
2. Methods
3. Results
4. Conclusion
Acknowledgment
References
참고문헌 (10)
참고문헌 신청
Davis, R B, Ounpuu, S, Kerrigan, D C and Lucchetti, L, 1991, "A Gait Analysis Technique Data Collection and Reductioin," Human Movement, Science, Vol 4, pp 575~587
Kepple, T M, Siegel, K L and Stanhope, S J, 1997, "Relative Contributions of the Lower Extremity Joint Moments to Forward Progression and Support during Gait," Gait and Posture, Vol 6, pp 1~8
Perry, J, 1992, Gait Analysis Normal and Pathological Function, Thorofare Slack Inc
Runge, C F, 1999, "Ankle and Hip Postural Stategies Defined by Joint Torques," Gaif and Posture, Vol 10, pp 161~170
Simon, S, Mann, R, Hagy, J and Larsen L, 1978, "Role of the Posterior Calf Muscles In Normal Gait," J Bone Joint Surg, Vol 60, pp 460~472
Kepple, T M, Siegel, K L and Stanhope, S J, 1997, "Relative Contributions of the Lower Extremity Joint Moments to Forward Progression and Support during Gait," Gait and Posture, Vol 6, pp 1~8
Perry, J, 1992, Gait Analysis Normal and Pathological Function, Thorofare Slack Inc
Runge, C F, 1999, "Ankle and Hip Postural Stategies Defined by Joint Torques," Gaif and Posture, Vol 10, pp 161~170
Simon, S, Mann, R, Hagy, J and Larsen L, 1978, "Role of the Posterior Calf Muscles In Normal Gait," J Bone Joint Surg, Vol 60, pp 460~472
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