Earticle

초록

영어

Shoulder impingement syndrome, the main cause of shoulder pain, is often caused by weakness of the scapular retractor muscles. The major scapular retractor muscles are the middle trapezius and rhomboid muscles, however, related research is still lacking. In this study, we used an ultrasound imaging device and a tape measure to quantitatively measure the muscle thickness and muscle length of the middle trapezius and rhomboid muscle, which are activated according to the shoulder abduction angle during the retraction motion in 24 healthy adults. Three motions were performed with shoulder abduction angles of 30°, 60°, and 90°. The mean and standard error of measurement of the muscle thickness and length were calculated, and repeated measures analysis of variance and post hoc tests were performed. Muscle thickness was significantly increased at abduction angle of 90° for the middle trapezius muscle (p<.05) and abduction angle of 60° for the rhomboid muscles (p<.05), respectively. Muscle length was significantly decreased at abduction angle of 90° at both middle trapezius muscle (p<.05) and rhomboid muscle (p<.05), separately. This study suggests that it can be effectively applied by distinguishing the shoulder abduction angles of the two muscles, middle trapezius and rhomboid, during scapular retraction.

목차

Abstract
Ⅰ. 서론
Ⅱ. 연구방법
1. 연구 대상자
2. 측정 도구
3. 측정 방법
4. 통계 방법
Ⅲ. 결과
1. 중간 등세모근의 근 두께 비교
2. 마름근의 근 두께 비교
3. 중간 등세모근의 근 길이 비교
4. 마름근의 근 길이 비교
Ⅳ. 고찰
Ⅴ. 결론
인용문헌

키워드

저자

• 장태양 [ Tae-yang Jang | 건양대학교병원 재활의학과 ]
• 천승철 [ Seung-chul Chon | 건양대학교 물리치료학과 ] 교신저자

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국신경근육재활학회지 [Korean Journal of Neuromuscular Rehabilitation]

• 간기

  계간

• pISSN

  2508-6456

• 수록기간

  2011~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 514 DDC 617