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홈 > 한국전문물리치료학회 > 한국전문물리치료학회지

골반 자세 변화에 따른 일어서기동작의 운동형상학적 분석과 근전도 연구

Kinematic and EMG Analysis of Sit-to-Stand With Changes of Pelvic Tilting

최종덕(Choi Jong-duk) , 권오윤(Kwon Oh-yun) , 이충휘(Yi Chung-hwi) , 김종만(Kim Jong-man) , 김진경(Kim Jin-kyung)

간행물명 : 한국전문물리치료학회지
권/호 : 한국전문물리치료학회지 제10권 제2호 / 2003 / 99~110 (12pages)
발행기관 : 한국전문물리치료학회
간행물유형 : 학술저널
주제분류 : 의학일반
파일형식 : PDF
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초록

영어 초록
The purpose of this study was to analyze the effects of three different pelvic tilts on sit-to-stand ativities and to suggest a new therapeutic approach for movement reeducation in patients who have difficulty with sit-to-stand activities. The three different pelvic tilts were: (1) comfortable pelvic tilt sit-to-stand (CPT STS), (2) posterior pelvic tilt sit-to-stand (PPT STS) and (3) anterior pelvic tilt sit-to-stand (APT STS). To analyze the kinematic component of STS, a motion analysis system (Zebris) was applied to the ankle, knee, hip joint, and thigh-off area. Also, to determine the onset time of muscle contraction, surface electrodes were placed to the rectus femoris muscle (RF), the vastus lateralis muscle (VL), the biceps femoris muscle (BF), the tibialis anterior muscle (TA), the gastrocnemius muscle (GCM), and the soleus muscle (SOL). One-way repeated ANOVA was used for the statistical analysis. First, significant differences were found in kinematic variables for the hip, knee, ankle joint, and thigh-off among the three activities. Second, there was significant difference in muscle activation pattern in TA. VL, and BF among three activities. In conclusion, the findings of this study suggest the following evaluative and therapeutic approach for STS activity: (1) Changes in knee and ankle joints should be prioritized and recruitment order differences in VL and RF can be generated to accomplish abnormal STS activity. (2) APT STS can be introduced for movement efficiency and functional advantage when abnormal STS is treated.

목차

Abstract
Ⅰ. 서론
Ⅱ. 연구방법
Ⅲ. 결과
Ⅳ. 고찰
Ⅴ. 결론
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