The Application of Computer Musculoskeletal Modeling and Simulation to Investigate Compressive Tibiofemoral Force and Muscle Functions in Obese Children
المؤلفون المشاركون
Huang, Liang
Zhuang, Jie
Zhang, Yanxin
المصدر
Computational and Mathematical Methods in Medicine
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-10-31
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
This study aimed to utilize musculoskeletal modelling and simulation to investigate the compressive tibiofemoral force and individual muscle function in obese children.
We generated a 3D muscle-driven simulation of eight obese and eight normal-weight boys walking at their self-selected speed.
The compressive tibiofemoral force and individual muscle contribution to the support and progression accelerations of center of mass (COM) were computed for each participant based on the subject-specific model.
The simulated results were verified by comparing them to the experimental kinematics and EMG data.
We found a linear relationship between the average self-selected speed and the normalized peak compressive tibiofemoral force (R2=0.611).
The activity of the quadriceps contributed the most to the peak compressive tibiofemoral force during the stance phase.
Obese children and nonobese children use similar muscles to support and accelerate the body COM, but nonobese children had significantly greater contributions of individual muscles.
The obese children may therefore adopt a compensation strategy to avoid increasing joint loads and muscle requirements during walking.
The absolute compressive tibiofemoral force and muscle forces were still greater in obese children.
The long-term biomechanical adaptations of the musculoskeletal system to accommodate the excess body weight during walking are a concern.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Huang, Liang& Zhuang, Jie& Zhang, Yanxin. 2013. The Application of Computer Musculoskeletal Modeling and Simulation to Investigate Compressive Tibiofemoral Force and Muscle Functions in Obese Children. Computational and Mathematical Methods in Medicine،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-461958
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Huang, Liang…[et al.]. The Application of Computer Musculoskeletal Modeling and Simulation to Investigate Compressive Tibiofemoral Force and Muscle Functions in Obese Children. Computational and Mathematical Methods in Medicine No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-461958
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Huang, Liang& Zhuang, Jie& Zhang, Yanxin. The Application of Computer Musculoskeletal Modeling and Simulation to Investigate Compressive Tibiofemoral Force and Muscle Functions in Obese Children. Computational and Mathematical Methods in Medicine. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-461958
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-461958
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر