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NTIS 바로가기대한물리의학회지 = Journal of the korean society of physical medicine, v.12 no.1, 2017년, pp.75 - 81
김도현 (중부대학교 인문산업대학 케마치료학과) , 정도영 (중부대학교 물리치료학과, 운동병리과학연구소)
PURPOSE: The purpose of this study was to compare the activity of the abductor hallucis (AbdH) muscle during short foot exercise (SFE) using foot orthosis (SFE-FO) and the windlass effect (SFO-WE) while sitting and in a one-leg standing position. METHODS: We recruited fourteen subjects with normal f...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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근전도 신호를 분석하기 위한 자료 수집률 및 원신호는 어떻게 설정하였는가? | 06, Noraxon, USA)를 이용하여 분석하였다. 자료 수집률(sampling rate)은 1000 Hz로 하였으며 원신호는 20~400Hz의 밴드패스 필터(bandpass filter)를 사용하여 여과하였다. 또한 근전도 신호를 RMS (root mean square) 값으로 계산하여 분석하였다(Bang, 2015; Yoon 등, 2014). | |
발바닥 내재근은 어떻게 구성되어 있는가? | 그 중 발 내재근은 발등과 발바닥 모두 존재하지만 발바닥 내재근(plantar intrinsic muscles)이발의 세로 활(longitudinal arch)과 가로 활(transverse arch)에 기능적으로 연결되어 있기 때문에 주로 발바닥 내재근을 발 내재근으로 간주한다(Soysa 등, 2012). 발바닥 내재근은 발바닥 널힘줄(plantar aponeurosis)로부터 4개의 층으로 구성된다. 또한 발바닥 내재근의 첫 번째와 두 번째 층은 발의 안쪽과 가쪽 세로활 모양에 정렬되어 있는 반면에 깊은 층은 앞쪽과 뒤쪽에 있는가로 활에 정렬되어 있다(Neumann, 2002). | |
발 내재근의 기능부전은 무엇이 있는가? | 발 내재근의 기능부전(dysfunction)은 망치발가락(hammer toe), 갈퀴발가락(claw toe) 그리고 엄지발가락가쪽휨증(hallux valgus)과 같은 발가락 기형과(Myerson와 Shereff, 1989; Arinci Incel 등, 2003; Kwon 등, 2009),발바닥 근막염(Plantar fasciitis)(Allen과 Gross, 2003;Chang 등, 2012)과 관련이 있다. 따라서 최근에 임상에서 발 내재근 기능부전을 예방하고 중재하기 위한 발내재근 강화 훈련이 자주 시행되고 있다. |
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