کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5544966 1555226 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Body lean angle in sound dressage horses in-hand, on the lunge and ridden
ترجمه فارسی عنوان
زاویه لاغر بدن در اسب سواری صافی در دست، روی شلاق و سوار
کلمات کلیدی
اسب ها، لاغر بدن، واحد اندازه گیری درونی تعادل، هماهنگی اسکلتی عضلانی،
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم دامی و جانورشناسی
چکیده انگلیسی
Animals can minimise the risk of falling by leaning into a curve. The aims of this study were: (1) to quantify the difference between observed (measured by an inertial measurement unit, IMU) and predicted body lean angle (calculated as a cyclist when turning) in horses; and (2) to compare circles versus straight lines ridden versus in-hand and trot with canter, and investigate the influence of age, rein and ridden work quality in trot (Fédération Equestre Internationale grading scale 1-10) in horses. Thirteen non-lame horses were assessed prospectively in a non-random, cross-sectional survey. The horses were trotted in straight lines, lunged and ridden on both reins. A global positioning system-aided IMU attached to the skin over the tuber sacrale quantified body lean and recorded the velocity and the radius, which were used to calculate predicted lean. Horses ≤ 6 years of age leant more than predicted (mean ± standard deviation 2.9 ± 2.6°) and more than horses ≥ 7 years old (0.4 ± 3°) (P = 0.01). Horses that scored ≥ 7 in ridden work quality leant less than predicted (−1.1 ± 2.7°) and less than horses which scored ≤ 6 in ridden work quality (2.4 ± 1.5°) (P = 0.02). There were no significant differences between trot and canter, either on the lunge or ridden (P = 0.3), or between left and right reins (P = 0.2). Asymmetry of body lean between reins may be abnormal and may be helpful for recognition of lameness.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Veterinary Journal - Volume 217, November 2016, Pages 52-57
نویسندگان
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