振动刺激对延迟性肌肉酸痛所致最大自主等长收缩的影响。
Effects of vibratory stimulations on maximal voluntary isometric contraction from delayed onset muscle soreness.
作者信息
Koh Hyung-Woo, Cho Sung-Hyoun, Kim Cheol-Yong, Cho Byung-Jun, Kim Jin-Woo, Bo Kak Hwang
机构信息
Department of Physical Therapy, Daegu University Graduate School of Physical Therapy, Daegu University.
出版信息
J Phys Ther Sci. 2013 Sep;25(9):1093-5. doi: 10.1589/jpts.25.1093. Epub 2013 Oct 20.
[Purpose] The aim of this study was to investigate the effect of vibratory stimulation on maximal voluntary isometric contraction (MVIC) from delayed onset muscle soreness (DOMS). [Subjects] Sixty healthy adults participated in this study. The exclusion criteria were orthopedic or neurologic disease. [Methods] The researchers induced DOMS in the musculus extensor carpi radialis longus of each participant. Subjects in the control group received no treatment. The ultrasound group received ultrasound treatment (intensity, 1.0 W/cm(2;) frequency 1 MHz; time, 10 minutes). The vibration group received vibration stimulation (frequency, 20 MHz; time, 10 minutes). Maximal voluntary isometric contraction (MVIC) was recorded at baseline, immediately after exercise, and 24, 48, and 72 hours after exercise. [Results] MVIC measurements showed statistically significant differences in the vibration group compared with the control group. [Conclusion] Vibratory stimulation had a positive effect on recovery of muscle function from DOMS.
[目的]本研究旨在探讨振动刺激对延迟性肌肉酸痛（DOMS）所致最大自主等长收缩（MVIC）的影响。[对象]60名健康成年人参与了本研究。排除标准为存在骨科或神经疾病。[方法]研究人员在每位参与者的桡侧腕长伸肌诱发DOMS。对照组受试者不接受治疗。超声组接受超声治疗（强度，1.0 W/cm²；频率1 MHz；时间，10分钟）。振动组接受振动刺激（频率，20 MHz；时间，10分钟）。在基线、运动后即刻以及运动后24、48和72小时记录最大自主等长收缩（MVIC）。[结果]与对照组相比，振动组的MVIC测量结果显示出统计学上的显著差异。[结论]振动刺激对DOMS所致肌肉功能恢复具有积极作用。
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