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발목 근력 및 관절가동범위, 동적안정성에 있어서 연부조직가동화기법(IASTM)과 고유수용성신경근촉진법(PNF)의 효과 비교
백형진(Hyoung Jean Beak),김성언(Seongeon Kim),강석훈(Suk Hun Kang),김주영(Jooyoung Kim) 한국문화융합학회 2021 문화와 융합 Vol.43 No.5
Limited studies have compared the effects of instrument assisted soft tissue mobilization (IASTM) and proprioceptive neuromuscular facilitation (PNF) on the ankle joint. Thus, the present study aimed to compare the effects of IASTM and PNF on the muscle strength, range of motion (ROM) and the dynamic stability of the ankle. A total of forty healthy male adults participated in this study. The study participants were randomly categorized into the IASTM group (n=20) and the PNF group (n=20). Changes in the muscle strength, ROM, and the dynamic stability of the ankle were detected just after applying IASTM or PNF for only once as an acute application. The data were analyzed using repeated measures analysis of variance. As a result, there were significant interaction effects between group and time on the ankle plantarflexion ROM (P= 0.005); compared to PNF, IASTM increased the ROM greater. However, there was no statistically significant interaction effect between group and time on the ankle dorsiflexion ROM, muscle strength during ankle plantarflexion and dorsiflexion, and the dynamic stability of the ankle (P>0.05). In conclusion, to improve the ankle ROM, IASTM may be a more effective method compared to PNF.
Han Wool Lee,Hyoung Jean Beak,Eun-Jung Yoon,김주영 대한운동학회 2021 아시아 운동학 학술지 Vol.23 No.2
[OBJECTIVES] This study aims to investigate the effects of instrument-assisted soft tissue mobilization (IASTM) on ankle range of motion (ROM) and balance in older women. [METHODS] The 20 older women with a history of falls participated in the study, and the study subjects were randomly divided into the IASTM group (n=10) and control group (n=10). [RESULTS] There were no significant interactions between group and time for ankle ROM and functional reach after 8 weeks of IASTM on older women (P>0.05). Meanwhile, there were significant interactions between group and time for one-leg standing and star excursion balance (P<0.05), and in particular, the IASTM group had greater improvements compared to the control group. [CONCLUSION] In conclusion, the regular application of IASTM has been shown to improve the balance of older women with a history of falls.