Kuszewski Michał Tomasz, Gnat Rafał, Gogola Anna
Department of Physiotherapy, The Jerzy Kukuczka University of Physical Education, Katowice, Poland.
Department of Physiotherapy, The Jerzy Kukuczka University of Physical Education, Katowice, Poland; Motion Analysis Laboratory, The Jerzy Kukuczka University of Physical Education, Katowice, Poland.
Hum Mov Sci. 2018 Feb;57:32-39. doi: 10.1016/j.humov.2017.11.003. Epub 2017 Nov 12.
The aim of this study is to verify the hypotheses that muscular coordination training of the core region in subjects showing increased hamstring stiffness results in an increase in anterior pelvic tilt and that there is a correlation between hamstring stiffness and anterior pelvic tilt. The two-group, non-blinded experimental controlled trial with three repeated measurements of the dependent variables. The experimental group received muscular coordination training during a period of two weeks, control group - no training. Thirty generally healthy subjects (9 women) were randomly assigned to the two equal groups. Passive knee extension test (hamstring stiffness); the range of anterior pelvic tilt (as measured in neutral standing position and during forward bending of the trunk). A significant decrease in the level of hamstring stiffness was recorded in the experimental group accompanied by an increase in anterior pelvic tilt. No significant changes were observed in the control group. There was a significant, negative, and moderate correlation between hamstring stiffness and anterior pelvic tilt with forward bending of the trunk).
在绳肌僵硬程度增加的受试者中，对核心区域进行肌肉协调训练会导致骨盆前倾增加，并且绳肌僵硬程度与骨盆前倾之间存在相关性。这是一项两组、非盲法的实验对照试验，对因变量进行三次重复测量。实验组在两周内接受肌肉协调训练，对照组不进行训练。30名一般健康的受试者（9名女性）被随机分为两组。被动膝关节伸展试验（绳肌僵硬程度）；骨盆前倾范围（在中立站立位和躯干前屈时测量）。实验组记录到绳肌僵硬程度显著降低，同时骨盆前倾增加。对照组未观察到显著变化。在躯干前屈时，绳肌僵硬程度与骨盆前倾之间存在显著的负向中度相关性。
