首页> 外文期刊>Journal of bodywork and movement therapies >The effect of lower leg sensory impulses on the force sense of knee extensor muscles in healthy adults: The accuracy of sense-of-force studies
【24h】

The effect of lower leg sensory impulses on the force sense of knee extensor muscles in healthy adults: The accuracy of sense-of-force studies

机译:低腿部感觉脉冲对健康成年人膝关节肌肉肌肉力感的影响:力量研究的准确性

获取原文
获取原文并翻译 | 示例
           

摘要

Background: Producing the target force of a muscle group by using visual feedback and reproducing the same force fully blind are regarded as a common approach for quantifying the sense of force. Force sense error is considered to be the difference between the produced target force and reproduced force. The present study aimed to evaluate the effects of tactile sensory feedback in the lower leg on the perceived magnitude of force sense. Methods and materials: In this cross-sectional study, 18 healthy men (mean age 24.31 ±3.94 years) were selected based on a simple randomized method. First, the quantity of force sense error of the knee extensor muscle group was measured before and after manipulating the tactile inputs of the leg. Then, methods A, B, and C were applied to measure force sense errors. In addition, the tactile impulses were manipulated in methods B and C by placing a piece of thick foam between the distal portion of lower leg among the subjects and the dynamometer. The tactile inputs remained intact during method A. Results: The accuracy of the reproduced target force was significantly affected following the disturbance of tactile inputs in the lower leg in methods B and C, compared to method A (p < 0.05). Conclusion: Altering tactile inputs in the lower leg can affect the force sense of the knee extensor muscles. The received somatosensory inputs across the lower leg can affect the whole process of force perception at this joint.
机译:背景:通过使用视觉反馈产生肌肉组的目标力并再现相同的力量完全盲目被认为是量化力感的常见方法。强制感应误差被认为是产生的目标力和再现力之间的差异。本研究旨在评估小腿触觉感觉反馈对力学感知的影响。方法和材料:在这种横断面研究中,根据简单的随机方法选择18名健康男性(平均24.31±3.94岁)。首先,在操纵腿部的触觉输入之前和之后测量膝关节延伸肌肉组的力传感误差的量。然后,施加方法A,B和C以测量力传感误差。此外,通过将小腿的远端部分和测功机之间的远侧部分之间放置一块厚的泡沫,在方法B和C中操纵触觉脉冲。在方法A期间,触觉输入保持完整。结果:与方法a(P <0.05)相比,在方法A中的触觉输入的触觉输入的干扰后,再现目标力的准确性显着影响。结论:改变小腿的触觉输入可以影响膝关节伸肌的力感。在下腿上接受的躯体感觉输入可以影响在该关节的整个力感觉过程。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号