Digital Projects Implementation Service of FSBI "Federal center for preparation of the sports reserve" Ministry for sport of the Russian Federation; Department of Physiology, Russian State University of Physical Education, Sport, Youth and Tourism, Moscow, Russian Federation.
Department of Physiology, Russian State University of Physical Education, Sport, Youth and Tourism, Moscow, Russian Federation.
Gait Posture. 2021 Sep;89:120-125. doi: 10.1016/j.gaitpost.2021.07.005. Epub 2021 Jul 12.
The bulk of relevant studies compare individual or very few sports and on small samples of athletes. This requires extensive analysing postural stability in various sports.
The main objective of our study was to identify the features of postural stability in a normal vertical stance in athletes of various kinds.
This study compares postural stability in a normal bipedal stance with eyes open (EO) and eyes closed (EC) conditions among athletes (n = 936, age: 6-47 years) from different sports and performance level. Postural stability was measured through the center of pressure (COP) sway area (AS) and velocity (VCP) while standing quietly in a normal bipedal position with EO and EC on a stabiloplatform (50 Hz).
The order of VCP-EO increase in athletes compared to Control was as follows: Shooting (-11.3 %, p < .0001) < Football (-10.4 %, p < .0001) < Boxing (-8.7 %, p < .0001) < Cross-Country Skiing (-7.2 %, p < .0001) < Gymnastics (-7.0 %, p < .0001) < Running (-6.9 %, p < .0001) < Team Games Played with Hands (-6.8 %, p < .0001) < Wrestling (-6.3 %, p < .0001) < Tennis (-5.5 %, p = .0004) < Alpine Skiing (-5.4 %, p = .002) < Rowing (-5.0 %, p = .194) < Speed Skating (-4.7 %, p = .004) < Figure Skating (-3.6 %, p = .034) < Control.
Practicing any kind of sport was associated with increased postural stability in normal bipedal stance. This is the first study that provides reference values of COP sway and velocity with and without visual control on a stable force platform for different sport groups.
大量相关研究比较的是个体或很少几种运动以及运动员的小样本。这需要广泛分析各种运动中的姿势稳定性。
我们研究的主要目的是确定各种运动员正常垂直站立时姿势稳定性的特征。
本研究通过比较不同运动和运动水平的运动员在睁眼（EO）和闭眼（EC）条件下正常双足站立时的中心压力（COP）摆动面积（AS）和速度（VCP）来比较姿势稳定性。在稳定平台（50 Hz）上以正常双足姿势安静站立时，使用 COP 进行姿势稳定性测量。
与对照组相比，运动员的 EO 时 VCP 增加顺序如下：射击（-11.3%，p <.0001）<足球（-10.4%，p <.0001）<拳击（-8.7%，p <.0001）<越野滑雪（-7.2%，p <.0001）<体操（-7.0%，p <.0001）<跑步（-6.9%，p <.0001）<手球运动（-6.8%，p <.0001）<摔跤（-6.3%，p <.0001）<网球（-5.5%，p =.0004）<高山滑雪（-5.4%，p =.002）<划船（-5.0%，p =.194）<速度滑冰（-4.7%，p =.004）<花样滑冰（-3.6%，p =.034）<对照组。
任何运动的练习都与正常双足站立时姿势稳定性的提高有关。这是第一项在稳定力台上对不同运动群体进行 COP 摆动和速度的有、无视觉控制参考值研究。
