姿势压缩服装对肩胛定位的生物力学影响
BIOMECHANICAL INFLUENCES OF A POSTURAL COMPRESSION GARMENT ON SCAPULAR POSITIONING.
作者信息
Gascon Sarah S, Gilmer Gabrielle G, Hanks Matthew M, Washington Jessica K, Oliver Gretchen D
机构信息
Sports Medicine and Movement Laboratory, School of Kinesiology Auburn University, Auburn, AL, USA.
出版信息
Int J Sports Phys Ther. 2018 Aug;13(4):700-706.
BACKGROUND
The scapula is a critical link utilized in the kinetic chain to achieve efficient overhead movement and transfer energy from the lower extremity to the upper extremity. Additionally, daily activities such as sitting at a computer or driving in a car may negatively influence an individual's ability to maintain proper body posture and therefore compromise those movements. To reduce these negative influences, posture garments have been designed to cue the individual in maintaining and improving posture and alignment, specifically targeting scapular positioning.
PURPOSE
The purpose of this study was to compare scapular positioning between an IntelliSkin™ posture-cueing compression garment and a generic performance garment on scapular kinematics during static standing.: Case control.
METHODS
Forty active females (1.68 ± 0.07 m; 67.29 ± 11.25 kg) stood in a natural standing position while wearing two different garments: IntelliSkin™ posture-cueing compression garment and a generic performance garment. Kinematic data were collected at 100 Hz using an electromagnetic tracking system (trakSTAR™, Ascension Technologies, Inc., Burlington, VT, USA) synced with The MotionMonitor (Innovative Sports Training, Chicago, IL., USA).
RESULTS
Repeated measures ANOVAs revealed a statistically significant Shirt by Side interaction for scapular protraction/retraction (F(1,39) = 52.91, ≤ 0.05) and main-effect of Shirt for scapula anterior/posterior tilt (F(1,39) = 96.45, ≤ 0.05). Individuals showed increased retraction and posterior tilt while wearing the IntelliSkin™ posture-cueing compression garment.
CONCLUSION
The results of the current study indicate that the IntelliSkin™ posture-cueing compression garment improved scapular positioning during static standing posture. The IntelliSkin™ posture-cueing compression garment may provide clinicians an adjunct strategy to include with rehabilitative protocols.
LEVEL OF EVIDENCE
Diagnosis, Level 3.
背景
肩胛骨是动力链中的关键环节，用于实现高效的过头动作，并将能量从下肢传递到上肢。此外，诸如坐在电脑前或开车等日常活动可能会对个体维持正确身体姿势的能力产生负面影响，从而损害这些动作。为了减少这些负面影响，已设计出姿势矫正服装，以提示个体维持和改善姿势及身体排列，特别针对肩胛骨的位置。
目的
本研究的目的是比较IntelliSkin™姿势提示压缩服装和普通功能性服装在静态站立时对肩胛骨运动学的影响。病例对照研究。
方法
40名活跃女性（身高1.68±0.07米；体重67.29±11.25千克）在穿着两种不同服装时以自然站立姿势站立：IntelliSkin™姿势提示压缩服装和普通功能性服装。使用与The MotionMonitor（美国伊利诺伊州芝加哥市创新运动训练公司）同步的电磁跟踪系统（trakSTAR™，美国佛蒙特州伯灵顿市阿森松技术公司）以100赫兹的频率收集运动学数据。
结果
重复测量方差分析显示，对于肩胛骨前伸/后缩，服装与侧别之间存在显著的交互作用（F(1,39)=52.91，P≤0.05），对于肩胛骨前后倾斜，服装存在主效应（F(1,39)=96.45，P≤0.05）。个体在穿着IntelliSkin™姿势提示压缩服装时后缩和后倾增加。
结论
本研究结果表明，IntelliSkin™姿势提示压缩服装在静态站立姿势期间改善了肩胛骨位置。IntelliSkin™姿势提示压缩服装可能为临床医生提供一种可纳入康复方案的辅助策略。
证据水平
诊断性研究，3级。
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