ラット廃用性萎縮筋への持続伸張ならびにトレッドミル運動併用が筋電図および組織学的所見に及ぼす影響

概要

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[Purpose] In this study, the prolonged stretching exercise and the treadmill exercise together for a rat disuse-induced muscle atrophy and was aimed at examining the effect from electricity physiology and histology. [Methods] The rat contracture model by immovable was made for four weeks, and the prolonged stretching exercise and the treadmill exercise were executed. Single fiber electromyography (SFEMG) and the muscle fiber diameter measurement were evaluated respectively eight weeks later four weeks later. [Results] As a result, amplitude became 94.65% of control group eight weeks later. And, duration was 103.23%. In addition, the average diameter muscles fiber was 106.26%. [Conclusion] This study was suggested that the combination of the prolonged stretching exercise and the treadmill exercise be effective for the disuse-induced muscle atrophy.
2010-03-31