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The Acute Effects of Whole-Body Corrective Exercise on Postural Alignment

机译：全身体矫正运动对姿势调整的急性影响

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This study examined the acute effects of whole-body corrective exercise on postural alignment in a sample of 50 male participants (18-30 y) displaying asymmetrical postural deviations. All participants were randomly assigned to either a nonexercise control (n = 25) or corrective exercise treatment (n = 25) group. A three-dimensional motion analysis Vicon system was employed to quantify standing postural alignment at the beginning and end of a 6 d study. Postural misalignments were determined in degrees of symmetry (tilt) and rotation using horizontal and vertical virtual plumb lines for the following locations: hip (ASIS), leg (greater trochanter), shoulder (acromion process), and head (ear). The treatment group completed five corrective exercise sessions on separate days which included 11 exercises (requiring about 60 min per session to complete). The control group performed no intervention and maintained a normal lifestyle. At the commencement of the study there were no significant differences in the degree of postural misalignment between the control and treatment groups at any of the postural measurements. At the conclusion of the treatment period (following the five sessions of corrective exercise), there were no significant differences in any of the postural alignments of any of the postural measurements between the treatment and control groups. For example, all of the following postural measurements were not significantly different (critical F ≥ 4.24;df = 1,25) between groups: hip (ASIS) tilt (F = 0.05), hip (ASIS) rotation (F = 0.15), greater trochanter tilt (F = 1.58), greater trochanter rotation (F = 0.33), shoulder tilt (F = 2.63), shoulder rotation (F = 0.07), head tilt (F = 2.39), and head rotation (F = 2.79). The results of this study suggest that in this group of subjects, five sessions of corrective exercise were insufficient to significantly improve standing postural alignment. Although the results are non-significant, five sessions of corrective exercise were insufficient to measurably improve standing postural alignment. Although the results are non-significant, this study appears to be the first to use 3D video capture analysis to evaluate how corrective exercise might enhance standing whole-body postural alignment. Now, similar research methods can be employed to study a longer treatment period with the objective of identifying the minimal dose of corrective exercise necessary to improve postural alignment.
机译：这项研究检查了50名男性参与者（18-30岁）的全身矫正运动对姿势对准的急性影响，这些参与者表现出不对称的姿势偏差。将所有参与者随机分为非运动对照组（n = 25）或矫正运动治疗组（n = 25）。在6天研究的开始和结束时，采用了三维运动分析Vicon系统来量化站立式姿势。使用以下位置的水平和垂直虚拟铅垂线以对称度（倾斜度）和旋转度确定姿势不对准：髋部（ASIS），腿部（大转子），肩部（抬高过程）和头部（耳朵）。治疗组在不同的日期完成了五次矫正运动，其中包括11次运动（每个运动约需60分钟才能完成）。对照组不进行干预并保持正常的生活方式。在研究开始时，在任何姿势测量中，对照组和治疗组之间的姿势错位程度均无显着差异。在治疗期结束时（在进行了五次矫正运动之后），治疗组和对照组之间在任何姿势测量中的姿势调整均无显着差异。例如，各组之间以下所有姿势测量值均无显着差异（临界F≥4.24; df = 1.25）：髋关节（ASIS）倾斜（F = 0.05），髋关节（ASIS）旋转（F = 0.15），更大的转子倾斜度（F = 1.58），更大的转子旋转度（F = 0.33），肩膀倾斜度（F = 2.63），肩膀旋转度（F = 0.07），头部倾斜度（F = 2.39）和头部旋转度（F = 2.79） 。这项研究的结果表明，在这组受试者中，五次矫正运动不足以显着改善站立姿势。尽管结果并不显着，但五次矫正运动不足以明显改善站立姿势。尽管结果并不重要，但这项研究似乎是第一个使用3D视频捕获分析来评估矫正运动如何增强站立式全身姿势对准的研究。现在，可以采用类似的研究方法来研究更长的治疗时间，以期确定改善姿势调整所需的最小矫正运动剂量。

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