닫힌사슬운동 형태에 따른 내측광근, 외측광근 및 중둔근의 근활성도 비교
Comparison of Muscle Activity of Vastus Medialis Oblique, Vastus Lateralis, and Gluteus Medius Following Closed Kinetic Chain Exercise
2
조회
0
다운로드
4
인용
0
참고문헌
키워드
초록
[서론] 슬개 대퇴 동통 증후군 (PFPS)은 가장 흔한 근골격계 질환 중 하나이지만 이에 대한 정의, 분류, 평가, 진단 또는 관리가 명확하지 않은 상태이다. 슬개 대퇴 동통 증후군은 계단을 올라가고, 내려가거나 무릎을 구부려서 쪼그려서 앉을 때 무릎의 뒤쪽 통증 또는 무릎 주변의 통증과 발생하며 소년과 젊은 성인들 사이에서 나타나는 일반적인 문제입니다. 슬개대퇴 동통 증후군(PFPS)은 내측광근(VMO)과 외측광근(VL)의 불균형 및 약한 중둔근이 대표적인 원인이라고 알려져 있다. 이 연구에서는 3가지의 닫힌사슬(CKC)운동 시 VMO과 VL의 근활성도 비율 및 중둔근의 근활성도를 측정하여 두 가지 측면을 동시에 개선시킬 수 있는 CKC 운동 형태를 제공하는데 목적이 있다. [방법] 연구대상은 건강한 성인남성 8명을 3가지의 CKC 운동, Traditional squat 운동(TS : n=8), Squat with isometric hip adduction 운동(SIHA : n=8) 및 Single limb squat 운동(SLS : n=8)을 무작위 순서로 실시하였다. 3가지의 CKC 운동은 3초간의 concentric 운동과 3초간의 eccentric 운동을 총 3회 실시하여 VMO과 VL의 근활성도 비율 및 중둔근의 근활성도를 비교 분석 하였다. [결과] VMO와 VL의 근활성도는 TS 운동에 비해 SLS 운동과 SIHA 운동에서 근활성도의 비율이 높게 나타났다(P=.05). 중둔근의 근활성도는 TS 운동에 비해 SIHA 운동 및 SLS 운동에서 근활성도가 높게 나타났다(P=.05). [결론] Squat with isometric hip adduction 운동과 Single limb squat 운동이 내측광근과 외측광근의 근활성도 비율을 증가시킬 뿐 아니라 중둔근의 근력을 개선시킬 수 있을 가능성이 있다고 생각된다. 향후에는 스포츠현장에 적용할 트레이닝 방법을 개발할 필요가 있다고 생각된다.
Abstract
[INTRODUCTION] Patellofemoral pain syndrome (PFPS) is one of the most common musculoskeletal disorders. However, no consensus on the definition, classification, assessment, diagnosis, or management has been reached. PFPS is a problem among adolescents and young adults, characterised by retropatellar pain (behind the kneecap) or peripatellar pain (around the kneecap) when ascending or descending stairs, squatting or sitting with flexed knees. PFPS is the result of imbalance between the VMO and VL and weaken GM. The purpose of this study was to compare of lower extremity muscle activation during three closed-kinetic-chain (CKC) exercises. [METHOD] Eight healthy adult men were randomly performed to Traditional squat (TS : n=8), Squat with isometric adduction (SIHA : n=8) or Single leg squat (SLS : n=8). The surface electromyography (EMG) activity ratio of VMO and VL and EMG activity of GM was measured during 3 second concentric contraction and 3 second eccentric contraction in 3 CKC exercises. [RESULT] EMG activity ratio of VMO and VL significantly higher in SLS and SIHA exercise than in TS exercise (P=.05). Similarly, greater EMG activity of GM was significantly higher indicated in SLS and SIHA exercises than in TS exercise (P=.05). [CONCLUSION] Squat with isometric hip adduction (SIHA) and single limb squat exercise (SLS) induces greater VMO : VL ratio and muscle activity of GM. It is thought that there is a need to develop training methods to be applied in the field of sports in the future.
참고문헌 (39)
- 고은경, "쪼그려 앉기(Leg Squat) 운동 시 등척성 고관절 내ㆍ외전이 내ㆍ외측광근의 근 활성도에 미치는 영향", 한국운동역학회지, 21(3), pp.361~368 (2011), 한국운동역학회
- 남기석, "동적 스쿼트 운동시 탄력밴드를 이용한 저항방향이 내측광근", 외측광근 근전도 활성비에 미치는 영향, 2008, pp.20(3), 29~34[DOI]
- Aglietti P, "Patellofemoral problems after intraarticular anterior cruciate ligament reconstruction", Clinical orthopaedics & related research, 288, pp.195~204 (1993)
- Almeida, S. A., "Epidemiological patterns of musculoskeletal injuries & physical training", Medicine and Science in Sports and Exercise, 31(8), pp.1176~1182 (1999)
- Andrade, R., "Coactivation of the shoulder & arm muscle during closed kinetic chain exercises on an unstable surface", Singapore Medical Journal, 52(1), pp.35~41 (2011)
- Baldon, R. M., "Eccentric hip muscle function in females with & without patellofemoral pain syndrome", Journal of athletic Training, 44(5), pp.490~496 (2009)
- Bolga, L. A., "Electromyographical analysis of hip rehabilitation exercises in a group of healthy subjects", Journal of Orthopaedic & Sports Physical Therapy, 35(1), pp.487~494 (2005)
- Cerny, K., "Vastus medialis oblique", vastus lateralis muscle activity ratio for selected exercises in persons with & without patellofemoral pain syndrome, 1995, pp.75, 672~683
- Chmielewski, T. L., "Investigation of clinician agreement in evaluating movement quality during unilateral lower extremity functional tasks : a comparison of 2 rating methods", Journal of Orthopaedic & Sports Physical Therapy, 37, pp.122~129 (2007)
- Cowan, S. M., "Delayed onset of electromyographic activity of vastus medialis obliquus relative to vastus lateralis in subjects with patellofemoral pain syndrome", Archives of Physical Medicine and Rehabilitation, 82(2), pp.183~189 (2001)
- Earl, J. E., "Activation of the VMO & VL during dynamic mini-squat exercises with & without isometric hip adduction", Journal of Electromyography & Kinesiology, 11, pp.381~386 (2001)
- Escamilla, RF., "Patellofemoral joint force and stress during the wall squat and one-leg squat", Medicine and Science in Sports and Exercise, 41(4), pp.879~888 (2009)
- Ford, K. R., "Gender differences in the kinematics of unanticipated cutting in young athletes", Medicine and Science in Sports and Exercise, 37, pp.124~129 (2005)
- Fox, T. A., "Dysplasia of the quadriceps mechanism hypoplasia of the vastus medialis muscle as related to the hypermobile patella syndrome", Surgical Clinics of North America, 55, pp.199~226 (1975)
- Fredericson, M., "Hip abductor weakness in distance runners with iliotibial band syndrome", Clinical Journal of Sport Medicine, 10, pp.169~175 (2000)
- Fulkerson, J. P., "Anterior knee pain in females", clinical orthopaedics & related research, 372, pp.69~73 (2000)
- Hanten, W. P., "Exercise effect on electromyographic activity of the vastus medialis oblique & vastus lateralis muscles", Physical Therapy, 70, pp.561~565 (1990)
- Hodges, P. W., "The influence of isometric hip adduction on quadriceps femoris activity", Scandinavian Journal of Rehabilitation Medicine, 38, pp.210~213 (1993)
- Ireland, M. L., "Hip strength in females with & without patellofemoral pain", Journal of orthopaedic & sports physical therapy, 33, pp.671~676 (2003)
- Irish, S. E., "The effect of closed-kinetic chain exercises & open-kinetic chain exercise on the muscle activity of vastus medialis oblique & vastus lateralis", Journal of Strength & Conditioning Research, 24(5), pp.1256~1262 (2010)
- Kendall, F. P., "Muscles Testing & Function, with Posture & Pain" (2005), Lippincott Williams & Wilkins.
- Krause, DA, "Electromyographic analysis of the gluteus medius in five weight-bearing exercises", Journal of Strength & Conditioning Research, 23(9), pp.2689~2694 (2009)
- Laura Presswood, "Gluteus medius: applied anatomy, dysfunction, assessment, and progressive strenghthening", Strength & Conditioning Journal, 30(5), pp.41~53 (2008)
- Lehman, G. J., "Shoulder muscle EMG activity during push up variations on & off a Swiss ball", Dynamic Medicine, 9, pp.5~7 (2006)
- Lichota, D. K., "Anterior knee pain : symptomor syndrome", Current Women's Health Reports, 3(1), pp.81~86 (2003)
- Martins, J., "Electromyographic amplitude ratio of serratus anterior & upper trpezius muscle during modified push-ups & bench press exercise", Journal of strength & Conditioning Research, 22(2), pp.477~484 (2008)
- McConnell, J., "Management of patellofemoral problems", Manual Theraphy, 1(2), pp.60~66 (1996)
- McCurdy, K, "Unilateral support resistance training incorporating the hip & knee", Strength & Conditioning Journal, 25, pp.45~51 (2003)
- Nakagawa, T. H., "The effect of additional strengthening of hip abductor & lateral rotator muscles in patellofemoral pain syndrome: a r&omized controlled pilot study", Clinical Rehabilitation, 22, pp.1051~ (2008)
- Natri, A., "Which factors predict the longterm outcome in chronic patellofemoral pain syndrome. A 7-yr prospective follow-up study", Medicine & Science in Sports & Exercise, 30, pp.1572~1577 (1998)
- Neptune, R. R., "The influence of orthotic devices & vastus medialis strength & timing on patellofemoral loads during running", Clinical Biomechanics(Bristol, Avon), 15(8), pp.611~618 (2000)
- Ng, G. Y. F., "Biofeedback exercise improved the EMG activity ratio of the medial & lateral vasti muscles in subjects with patellofemoral pain syndrome", Journal of Electromyography & Kinesiology, 18(1), pp.128~133 (2008)
- Nyland, J., "Femoral anteversion influences vastus medialis and gluteus medius EMG amplitude : composite hip abductor EMG amplitude ratios during isometric combined hip abduction-external rotation", Journal of Electromyographic kinesiology, 14(2), pp.255~261 (2004)
- Pal, S., "Patellar maltracking correlates with vastus medialis activation delay in patellofeoral pain patients", American Journal of Physical Medicine & Rehabilitation, 39(3), pp.590~598 (2011)
- Powers, C. M., "Patellar kinematics, Part I : The influence of vastus muscle activity in subjects with & without patellofemoral pain", Physical Therapy, 80(10), pp.956~964 (2000)
- Sczepanski, T., "Effects of contraction type, angular velocity, & arc of motion on VMO, VL EMG ratio", Journal of Orthopaedic & Sports Physical Therapy, 14(6), pp.256~262 (1991)
- Souza, D. R., "Comparison of vastus medialis obliquus : vastus lateralis muscle integrated electromyographic ratios between healthy subjects & patients with patellofemoral pain", Physical Therapy, 71(4), pp.310~320 (1991)
- Willson, J. D., "Utility of the frontal palne projection angle in females with patellofemoral pain", Journal of Orthopaedic & Sports Physical Therapy, 38(10), pp.606~615 (2008)
- Wise, H., "EMG biofeedback as treatment for patellofemoral pain syndrome", Journal of Orthopaedic & Sports Physical Therapy, 6, pp.95~103 (1984)
