하지 근골격계질환 평가를 위한 삼차원 근.건모델의 임상적용

임용훈; 최재일; 최안렬; 민경기; 윤태선; 박광용; 문정환

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자료유형: 학술저널

저자정보: 임용훈 (Dept. of sport and leisure studies, Semyung University) 최재일 (Dept. of sport and leisure studies, Semyung University) 최안렬 (Dept. of Biomechatronics Engineering, Sungkyunkwan University) 민경기 (Dept. of Biomechatronics Engineering, Sungkyunkwan University) 윤태선 (Dept. of Biomechatronics Engineering, Sungkyunkwan University) 박광용 (Dept. of Biomechatronics Engineering, Sungkyunkwan University) 문정환 (Dept. of Biomechatronics Engineering, Sungkyunkwan University)

저널정보: 한국농업기계학회 바이오시스템공학(구 한국농업기계학회지) 바이오시스템공학 제34권 제1호

발행연도: 2009.1

수록면: 57 - 62 (6page)

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Kinematic analysis of MTC (Muscle-Tendon Complex) units is a key indicator for diagnosis of patients with musculoskeletal disorders because the contracture or shortening of musculo-tendinous units is known to produce pathological gaits. Therefore, the principal objective of this study was to assess the length change in the triceps surae prior to and after wearing an AFO (Ankle-Foot Orthoses) in patients with musculoskeletal disorders during a gait. In this study, analyses were conducted using a Muscle Tendon Complex model coupled with the trajectory data from markers attached to anatomical landmarks. As a result, the maximum length change in the triceps surae during a gait was 4.87% when a barefoot walking group and a walking group with AFO were compared. In particular, the difference in length changes between both groups in Soleus MTC units was found to be statistically significant in all gait phases. Our results revealed that MTC length in the AFO walking group was clearly increased over that of the barefoot walking group. In the future, further studies will be required in order to more adequately assess musculoskeletal disorders using many cases studies with regard to agricultural working conditions because this study deals with the kinematic analysis of musculo-tendinous units in the case of clinical experiments.

#Gait analysis #Lowerbody musculoskeletal disorders #AFO #Ankle-Foot Orthoses) #MTC #Muscle-Tendon Complex) model #Clinical application

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임용훈

소속기관 Dept. of sport and leisure studies, Semyung University

주요연구분야 공학 > 기타공학 > 농공학

논문수 5 이용수 12

최재일

소속기관 Dept. of sport and leisure studies, Semyung University

주요연구분야 공학 > 기타공학 > 농공학

논문수 2 이용수 4

최안렬