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首页> 外文期刊>Equine Veterinary Education >Evaluation of laryngeal function under the influence of various head and neck positions during exercise in 58 performance horses.
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Evaluation of laryngeal function under the influence of various head and neck positions during exercise in 58 performance horses.

机译：评估58匹运动马匹在运动过程中不同头颈部位置对喉功能的影响。

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摘要

The objective of this study was to examine laryngeal function at rest and during ridden exercise and to further analyse the impact of different head and neck positions on the laryngeal function in ridden sport horses. Fifty-eight Warmblood horses were examined endoscopically during ridden exercise as well as during quiet breathing at rest before and after sedation. Four different head-neck positions (unrestrained, reference, elevation and hyperflexion) were assessed during the exercise test. Laryngeal function was graded at rest and for every combination of gait and head and neck position during exercise. There was a significant correlation between the grade of laryngeal function during exercise and at rest both before (correlation coefficient=0.794) and after (correlation coefficient=0.741) sedation (P<0.01). No significant association was found between the grade of laryngeal function during exercise and the different head and neck positions.
机译：这项研究的目的是检查在休息和运动时的喉功能，并进一步分析不同头和颈位置对骑乘运动马的喉功能的影响。在骑行运动期间以及镇静前后，在安静的静息呼吸过程中，对58头Warmblood马进行了内窥镜检查。在运动测试中，评估了四个不同的头颈位置（放松，参考，抬高和过度弯曲）。休息时以及运动期间步态，头颈部位置的每种组合对喉功能进行分级。在镇静之前（相关系数= 0.794）和镇静之后（相关系数= 0.741），运动期间和休息时的喉功能等级之间存在显着相关性（P <0.01）。在运动期间的喉功能等级与不同的头颈部位置之间未发现显着相关性。

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