实时超声反馈下腹横肌运动控制的研究

Chinese Journal of Rehabilitation Medicine(2017)

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Abstract
目的:观察实时超声反馈对腹横肌运动控制的影响,探讨下背痛患者腹横肌运动控制训练的方法.方法:对33例试验对象随机分组,比较在有无实时超声反馈下两组试验对象腹横肌的收缩率,腰椎稳定性从1级上升至2级所需的训练次数和训练时间是否存在差异.结果:腹横肌收缩率(P=0.662> 0.05)两组间无差异;训练次数(P=0.018< 0.05)和训练时间(P=0.0ll< 0.05)两组间存在差异,且训练次数均值试验组(1.5次)小于对照组(3.1次),训练时间均值试验组(13.4min)小于对照组(30.8min).结论:实时超声反馈不会增加腹横肌收缩的效率;实时超声反馈能使试验对象用较少的次数,在较短时间内掌握腹横肌收缩的方法.
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Key words
real-ultrasound feedback,transversus abdominal muscle,motor control
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