주관절 굴곡 각도가 어깨주위 근육의 활동전위에 미치는 영향: 편측 상지 고유수용성 신경근 촉진법 중심으로

• 영문명: Electromyographic Activity of Shoulder Muscles by Elbow Flexion Angle: During Unilateral Upper Extremity Proprioceptive Neuromuscular Facilitation Patterns
• 발행기관: 한국전문물리치료학회
• 저자명: 송태승(Song Tae-seung) 유상원(Yoo Sang-won) 김완수(Kim Wan-soo)
• 간행물 정보: 『한국전문물리치료학회지』한국전문물리치료학회지 제7권 제2호, 88~95쪽, 전체 8쪽
• 주제분류: 의약학 > 의학일반
• 파일형태: PDF
• 발행일자: 2000.06.30

영문 초록

Thirty normal adults were tested to measure the electrical activity of the anterior (AD), middle (MD), and posterior portion (PD) of the deltoid muscle and sternal portion of the pectoralis major muscle (PM) during the performance of four upper extremity PNF diagonal patterns with elbow flexion angle in 0°, 45°, and 90°. The PNF patterns in which these muscles function optimally have been theoretically advanced by Kabat and further described by Knott and Voss. They theorize that the MD should be most active with shoulder flexion, abduction, and external rotation (D2F); the PD with shoulder extension, abduction, and internal rotation (DIE); the AD with shoulder flexion, adduction, and extension, abduction, and external rotation (DIE); the AD with shoulder flexion, adduction, and external rotation (DIF); and the PM with shoulder extension, adduction and internal rotation (D2E). The patterns were performed through range of motion, with an isometric contraction performed in the shortened range. When the EMG activity of AD, MD, PD and PM in its optimal patterns was measured, it does not have significant difference among fixed elbow flexion angle 0°, 45°, and 90°(p<.05). In addition, suggestions were made for study of patients who exhibit imbalance of muscle strength and have muscle weakness.

목차

Abstract

Ⅰ. 서론

Ⅱ. 연구방법

Ⅲ. 결과

Ⅳ. 고찰

Ⅴ. 결론

인용문헌

키워드

PNF diagonal patterns Elctromyographic activity