Hook-lying 자세에서 한쪽 다리 들기시 지지면의 안정성에 따른 복사근의 근활성도 비교

• 영문명: Comparison of Abdominal Oblique Muscle Activity During Leg Raising in Hook-lying Position According to Surface Conditions
• 발행기관: 한국전문물리치료학회
• 저자명: 김수정(Su-jeong Kim) 원종혁(Jong-hyuck Weon) 오재섭(Jae-seop Oh) 권오윤(Oh-yun Kwon)
• 간행물 정보: 『한국전문물리치료학회지』한국전문물리치료학회지 제13권 제3호, 102~110쪽, 전체 9쪽
• 주제분류: 의약학 > 의학일반
• 파일형태: PDF
• 발행일자: 2006.09.30

영문 초록

To improve trunk stability, various exercise protocols were introduced into the clinical field. Trunk and lumbar stability exercises on unstable surfaces are especially recommended to improve lumbar stability. The purpose of this study was to compare abdominal oblique muscle activity during leg raising in hook-lying position among 3 different type of surface conditions (on floor (F), vestibular board (VB), and foam roll (FR). Sixteen able-bodied volunteers, who had no medical history of lower extremity or lumbar spine disease, were recruited for this study. Surface electromyography (EMG) activity was recorded from the internal and external oblique muscles of both sides. The normalized EMG activity was compared using a one-way repeated ANOVA. The results showed that the EMG activities of the internal oblique and external oblique of the lifted leg side during straight leg raising significantly increased under the FR condition when compared to the F condition. There was no significant difference of the EMG activity in abdominal oblique muscles between the VB and the FR conditions. The EMG activity of the internal oblique of supported leg side during the straight leg raising was significantly greater under the FR condition than the VB and F conditions (p＜.05). The composition ratio of EMG activity of internal oblique muscles during straight leg raising was significantly increased under the FR condition. Therefore, straight leg raising exercise on foam roll in hook lying position could be beneficial to improve trunk and lumbar stability.

목차

Abstract

Ⅰ. 서론

Ⅱ. 연구방법

Ⅲ. 결과

Ⅳ. 고찰

Ⅴ. 결론

인용문헌

키워드

Abdominal oblique muscle Electromyography Foam roll Trunk stability exercise