کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7236635 | 1471096 | 2018 | 25 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Reproducibility analysis of upper limbs reachable workspace, and effects of acquisition protocol, sex and hand dominancy
ترجمه فارسی عنوان
تجزیه و تحلیل قابلیت بازتولید فضای کاری قابل دسترسی برای اندام فوقانی و اثرات پروتکل خرید، جنسیت و غلبه دست
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کلمات کلیدی
شانه، آرنج، ارزیابی عملکردی، ارگونومی، دامنه حرکت،
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی پزشکی
چکیده انگلیسی
None of the physical testing, nor the goniometers currently used to assess upper limb function have a high validity, sensitivity or reliability. The reachable workspace, i.e. the area covered by the farthest points a subject can reach by hand without moving his/her body, shows promise but has yet to be validated, particularly in terms of reproducibility. Therefore, this study aims to evaluate the reproducibility of the reachable workspace over a period of several weeks, and to assess the effects of two proposed acquisition protocols, as well as those of gender, and hand dominancy. Shoulder movements were recorded using a motion capture system on 10 female and 10 male healthy subjects during a random protocol, i.e. simply asking them to achieve the farthest points they could reach with their hands, and during a standardized protocol, i.e. asking them to perform predefined shoulder elevations while keeping their trunk and elbow straight. The standardized protocol was repeated 7â¯weeks later. Repeated measures showed no significant difference, good to excellent intraclass correlation coefficients (0.46-0.81) and small bias (0.0-1.2%). The random protocol provided significantly lower and more scattered values for the reachable workspace (80.0â¯Â±â¯22.6% vs. 91.0â¯Â±â¯8.1%, pâ¯=â¯.004), whereas gender and hand-dominancy had no effect. This study showed that the reachable workspace was highly reliable over a period of 7â¯weeks and that both upper limbs provided similar results. It could be used to monitor various pathologies of the upper limbs and to assess treatment efficiency, using a subject's healthy limb as reference.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Biomechanics - Volume 68, 8 February 2018, Pages 58-64
Journal: Journal of Biomechanics - Volume 68, 8 February 2018, Pages 58-64
نویسندگان
Julien Clément, Maxime Raison, Dominique M. Rouleau,