Development of a Robotic Assembly for Analyzing the Instantaneous Axis of Rotation of the Foot Ankle Complex
المؤلفون المشاركون
Di’Angelo, Denis
Salb, Kelly N.
Wido, Daniel M.
Stewart, Thomas E.
المصدر
Applied Bionics and Biomechanics
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-03-23
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Ankle instantaneous axis of rotation (IAR) measurements represent a more complete parameter for characterizing joint motion.
However, few studies have implemented this measurement to study normal, injured, or pathological foot ankle biomechanics.
A novel testing protocol was developed to simulate aspects of in vivo foot ankle mechanics during mid-stance gait in a human cadaveric specimen.
A lower leg was mounted in a robotic testing platform with the tibia upright and foot flat on the baseplate.
Axial tibia loads (ATLs) were controlled as a function of a vertical ground reaction force (vGRF) set at half body weight (356 N) and a 50% vGRF (178 N) Achilles tendon load.
Two specimens were repetitively loaded over 10 degrees of dorsiflexion and 20 degrees of plantar flexion.
Platform axes were controlled within 2 microns and 0.008 degrees resulting in ATL measurements within ±2 N of target conditions.
Mean ATLs and IAR values were not significantly different between cycles of motion, but IAR values were significantly different between dorsiflexion and plantar flexion.
A linear regression analysis showed no significant differences between slopes of plantar flexion paths.
The customized robotic platform and advanced testing protocol produced repeatable and accurate measurements of the IAR, useful for assessing foot ankle biomechanics under different loading scenarios and foot conditions.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Salb, Kelly N.& Wido, Daniel M.& Stewart, Thomas E.& Di’Angelo, Denis. 2016. Development of a Robotic Assembly for Analyzing the Instantaneous Axis of Rotation of the Foot Ankle Complex. Applied Bionics and Biomechanics،Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1094825
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Salb, Kelly N.…[et al.]. Development of a Robotic Assembly for Analyzing the Instantaneous Axis of Rotation of the Foot Ankle Complex. Applied Bionics and Biomechanics No. 2016 (2016), pp.1-9.
https://search.emarefa.net/detail/BIM-1094825
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Salb, Kelly N.& Wido, Daniel M.& Stewart, Thomas E.& Di’Angelo, Denis. Development of a Robotic Assembly for Analyzing the Instantaneous Axis of Rotation of the Foot Ankle Complex. Applied Bionics and Biomechanics. 2016. Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1094825
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1094825
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