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척추 안정화 운동 방법들에 따른 배근육의 근 활성도 비교 KCI 등재

EMG Activity of Abdominal Muscles During Lumbopelvic Stabilization Exercises

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  • URLhttps://db.koreascholar.com/Article/Detail/269828
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한국전문물리치료학회지 (Physical Therapy Korea)
한국전문물리치료학회 (Korean Research Society of Physical Therapy)
초록

Lumbopelvic stabilization exercise has become the most popular treatment method in lumbar rehabilitation since its effectiveness was shown in some aspects of pain and disability. The abdominal drawing-in maneuver (ADIM) has been extensively implemented to promote lumbopelvic stability. However, performing ADIM correctly is difficult even for healthy subjects, and it is time consuming to train people in ADIM. Thus, the purpose of this study was to compare abdominal muscle [rectus abdominalis (RA), external oblique (EO), and transverse abdominis/internal oblique (TrA/IO)] activity during lumbopelvic stabilization exercises (ADIM only, ADIM with a ball, maximum exhalation only, and maximum exhalation with a ball) performed in a supine position with feet against a wall. Fifteen healthy subjects were recruited for this study. Surface electromyography was used to measure abdominal muscle activity during lumbopelvic stabilization exercises. A one-way repeated-measures analysis of variance was used to determine the statistical significance of RA, EO, and TrA/IO muscle activity during four lumbopelvic stabilization exercises. Both-side TrA/IO muscle activity was significantly greater with maximum exhalation with a ball than with ADIM only or ADIM with a ball (p<.008). The results of this study suggest that maximum exhalation with a ball can be used as an effective lumbopelvic stabilization exercise to increase TrA/IO muscle activity in healthy subjects.

저자
  • 이규완(강남세브란스병원 물리치료실, 연세대학교 대학원 물리치료학과) | Gyu-wanLee
  • 윤태림(연세대학교 대학원 물리치료학과) | Tae-limYoon
  • 김기송(호서대학교 자연과학대학 물리치료학과) | Ki-songKim
  • 이지현(연세대학교 대학원 물리치료학과) | Ji-hyunLee
  • 이충휘(연세대학교 보건과학대학 물리치료학과, 연세대학교 보건환경대학원 인간공학치료학과) | Chung-hwiYi Corresponding author