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首页> 外文期刊>Physiotherapy theory and practice >Joint moment-angle properties of the hip abductors and hip extensors
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Joint moment-angle properties of the hip abductors and hip extensors

机译：髋关节绑定器和髋部伸肌的联合力矩角度

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Purpose: Strengthening of hip joint musculature is common in the rehabilitation of the lower extremity. However, strength curves for hip abduction and extension have not been assessed when varying the position of the knee. The force-length properties of the biarticular muscles can be affected when altering the position of the knee during the production of hip moments. Methods: Maximum isometric joint moments were measured at four different angles of hip abduction and hip extension, at the two knee positions (0 degrees and 90 degrees). Results: The hip abduction and extension moments decreased as the hip moved from an adducted position and flexed position to an abducted position and extended position, respectively, resulting in a descending joint moment angle curve for each. Conclusion: The results indicate that position of the knee does not significantly change the normalized peak hip abduction joint moment, but the position of the knee does significantly change the normalized peak hip extension joint moment. This provides a baseline reference of hip joint moment production and can be utilized when assessing a population with a pathology or prescribing rehabilitative exercises.
机译：目的：加强髋关节肌肉组织在下肢的康复中是常见的。然而，在改变膝盖的位置时，尚未评估髋关节绑架和延伸的强度曲线。当在髋部矩的生产过程中改变膝关节的位置时，可以影响偏头肌的力长度。方法：在两个膝关节（0度和90度）处，在四个不同的髋部展示和臀部延伸角度下测量最大等距接头矩。结果：当臀部从加密位置移动并分别弯曲位置和伸展位置时，髋部展示和延伸时刻减少，导致每个下降矩角曲线。结论：结果表明，膝关节的位置不会显着改变归一化峰值髋关节绑架关节时刻，但膝关节的位置确实显着改变了归一化峰值延伸的关节力矩。这提供了髋关节力矩生产的基线参考，并且在评估具有病理学或处方康复练习的人群时可以使用。

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