Earticle

초록

영어

Purpose: This study aimed to investigate the effects of half-lunges with visual feedback and axial shortening on the psoas muscle thickness. Methods: This study included 20 healthy adults (20 men; mean age, 22.1 years) and used a repeated-measures design. All participants performed two types of motion (axial shortening and half-lunge with visual feedback) during respiratory muscle training. The psoas muscle thickness (at rest and during contraction) during the two motions was measured using ultrasonography. Results: Significant pre- and post-test changes in the psoas muscle thickness were observed in both groups (p<.05). However, a significant difference between the two motions was observed only in the normal group (p<.05) and not in the lengthened group (p<.05). Conclusion: The results of this study are significant as they confirm the effectiveness of half-lunges with visual feedback in selectively increasing the contraction of the psoas major muscle, regardless of the length of the iliopsoas muscle. This finding underscores the potential of half-lunges with visual feedback as an effective intervention for improving movement control dysfunction in the extension direction of the hip joint by limiting the uncontrolled movement of the adjacent joint.

목차

Abstract
Ⅰ. 서론
Ⅱ. 연구 방법
1. 연구 대상자
2. 실험절차
3. 측정방법
4. 중재 방법
5. 자료분석
Ⅲ. 연구 결과
1. 대상자의 일반적 특성
2. 엉덩허리근 두께 측정의 신뢰도
3. 엉덩허리근의 두께
Ⅳ. 고찰
Ⅴ. 결론
참고문헌

키워드

저자

• Jun-Kyu Kang [ 강준규 | Department of Physical Therapy, Graduate School, Dong-Eui University ]
• Ju-Hyeon Jung [ 정주현 | Department of Physical Therapy, Dong-Eui University ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  정형스포츠물리치료학회지 [Archives of Orthopedic and Sports Physical Therapy]

• 간기

  반년간

• pISSN

  1738-5946

• 수록기간

  2005~2025

• 등재여부

  KCI 등재

• 십진분류

  KDC 517 DDC 613