کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
550110 872551 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The effect of sustained static kneeling on kinetic and kinematic knee joint gait parameters
ترجمه فارسی عنوان
اثر زانو زدن پایدار استاتیک روی پارامترهای راه رفتن مفصل زانوی جنبشی و حرکتی
کلمات کلیدی
راه رفتن، استئوآرتریت زانو؛ زانو زدن KOA، استئوآرتریت زانو؛ IRED، مادون قرمز، دیود؛ RMSD، ریشه متوسط تفاوت مربع؛ ACL، رباط متقاطع قدامی PCL، رباط متقاطع خلف؛ MCL، رباط مچ دست؛ LCL، لگن جانبی جانبی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر تعامل انسان و کامپیوتر
چکیده انگلیسی


• Altered gait profiles are known to predispose the onset of knee osteoarthritis.
• A model is proposed for the link between static kneeling and knee osteoarthritis.
• The study shows that 30 min of static kneeling alters young adult gait profiles.
• The findings support the proposed model.

Despite epidemiological evidence for kneeling as an occupational risk factor for knee osteoarthritis, biomechanical evidence is lacking. Gait knee joint mechanics, a common measure used to study knee osteoarthritis initiation, were used in the present study to investigate the effect of sustained static kneeling on the knee. Ten healthy male subjects (24.1 years ± 3.5) performed ten baseline walking trials, followed by a 30-min kneeling protocol and a second set of walking trials. Knee joint moments and angles were calculated during the stance phase. Within-subject root mean squared differences were compared within and between the pre- and post-kneeling gait trials. Differences were observed between the pre-kneeling and post-kneeling walking trails for flexion and adduction knee moments (0.12 Nm/kg ± 0.03, 0.07 Nm/kg ± 0.02) and angles (3.18° ± 1.22 and 1.64° ± 1.15), indicating that sustained static deep-knee flexion kneeling does acutely alter knee joint gait parameters.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Ergonomics - Volume 46, Part A, January 2015, Pages 224–230
نویسندگان
, ,