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首页> 外文会议>International Congress on Sport Sciences Research and Technology Support >Acute Effects of Gravitational Stretching in the Position of Modified Thomas Test on Changes in Range of Motion in Hip and Knee Joints
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Acute Effects of Gravitational Stretching in the Position of Modified Thomas Test on Changes in Range of Motion in Hip and Knee Joints

机译：重力拉伸在改性托马斯试验中的急性作用对髋关节运动范围变化的影响

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摘要

Optimal range of motion (ROM) in a joint can improve sports performance and decrease possibility of injury. In kinesiological practice, consisting of physical conditioning and kinesitherapy, ROM is most often achieved by stretching exercise. Modified Thomas Test (MTT) has not yet been used as an intervention for stretching to increase ROM, but only as a test for evaluation of ROM in hip&knee joints. The goal was to determine acute effects of intervention of gravitational stretching of two-joint and one-joint flexors of hip&knee on changes in ROM in the MTT position, by an objective measurement instrument, on young, physically active persons (n=54). Subjects were held in MTT position, and sole force leading to movement of hip&knee joints was a weight of tested extremity. Final results after the intervention were recorded. Identical procedure was repeated for the other extremity. Main results show that 120 seconds of gravitational stretching acutely increases ROM in the hip joint for 4.9° on average, while ROM in knee has decreased for 2.1° on average, and both results have shown statistical significance. MTT, as an intervention for stretching of one-joint hip flexors, is recomended, but not for two-joint flexors, which need another exercise to yield positive effects.
机译：关节中的最佳运动范围（ROM）可以提高运动性能并降低伤害的可能性。在运动学实践中，由物理调理和运动疗法组成，ROM最常通过拉伸运动来实现。改性托马斯测试（MTT）尚未被用作拉伸增加ROM的干预，而是仅作为评估髋关节和膝关节中ROM的测试。目标是通过客观测量仪器，在年轻物理活性人（n = 54）上，确定臀部和膝关节的双关节和膝关节的一个接头屈服的急性效果的急性效果对MTT位置的ROM的变化（n = 54）。受试者在MTT位置保持，导致臀部和膝关节运动的唯一力是测试末端的重量。记录干预后的最终结果。对另一个肢体重复相同的程序。主要结果表明，120秒的重力拉伸平均髋关节中的ROM急剧增加，平均膝关节中的ROM平均下降2.1°，并且两种结果都显示出统计学意义。 MTT作为拉伸一个关节髋关节屈曲的干预，但是不适用于双关节屈肌，需要另一种锻炼来产生积极影响。

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