팔 내리기 동작 시 시각적 바이오피드백 훈련이 전거근과 상부 승모근의 근활성도에 미치는 영향

• 영문명: Visual Biofeedback to Monitor Serratus Anterior and Upper Trapezius Muscle Activities During Arm Lowering
• 발행기관: 한국전문물리치료학회
• 저자명: 하성민(Sung-min Ha) 민경진(Kyung-jin Min) 최훙식(Houng-sik Choi)
• 간행물 정보: 『한국전문물리치료학회지』한국전문물리치료학회지 제15권 제2호, 38~43쪽, 전체 6쪽
• 주제분류: 의약학 > 의학일반
• 파일형태: PDF
• 발행일자: 2008.05.30

영문 초록

  To reduce winging scapula, various exercise protocols have been widely used by clinicians. Selective serratus anterior strengthening, and restoring balanced function, are especially recommended to reduce winging scapula. The purpose of this study was to investigate visual biofeedback using a real time video camera display system for monitoring scapular winging during arm lowering. For this study, 13 males with winging scapular were recruited during arm lowering. Electromyography (EMG) activity was recorded from the serratus anterior (SA) and upper trapezius (UT) of the right side and compared with normal EMG activity using a paired t-test. The study showed, through visual biofeedback, that EMG activity significantly increased in the SA and significantly decreased in the UT (p<.05). These results suggest that visual biofeedback can be recommended as an effective method for scapular eccentric control, to prevent scapular winging during arm lowering.

목차

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

키워드

Electromyography Visual-Biofeedback Winging scapula