DOI QR코드

DOI QR Code

A Comparison of the Shoulder Stability Muscle Activity according to the Shoulder Flexion Angles in Open and Closed Kinetic Chain Exercise

열린사슬운동과 닫힌사슬운동에서 어깨 굽힘 각도에 따른 어깨안정화 근육의 근활성도 비교

  • Lee, Seungjun (Dept. of Physical Therapy, Kyungnam College of Information & Technology) ;
  • Kim, Taegyun (Dept. of Physical Therapy, Kyungnam College of Information & Technology) ;
  • Lee, Geoncheol (Dept. of Physical Therapy, Kyungnam College of Information & Technology) ;
  • Bae, Wonsik (Dept. of Physical Therapy, Kyungnam College of Information & Technology)
  • 이승준 (경남정보대학교 물리치료학과) ;
  • 김태균 (경남정보대학교 물리치료학과) ;
  • 이건철 (경남정보대학교 물리치료학과) ;
  • 배원식 (경남정보대학교 물리치료학과)
  • Received : 2015.03.04
  • Accepted : 2015.03.18
  • Published : 2015.03.30

Abstract

Purpose: The purpose of this study was to investigate any visible difference in shoulder stability muscle activity along the bending angle($70^{\circ}$, $90^{\circ}$, $110^{\circ}$) to perform the open kinetic chain(OKC) and closed kinetic chain(CKC) exercise. Method: This study was performed on normal 20 males subjects. Exercise was carried out in two ways OKC and CKC. Shoulder stability muscles are examined activity in the bending angles. In the OKC and CKC exercise to subjects with stretched out waist straightened, and than push forward the shoulder. Muscular activation was examined using the WEMG-8. Result: The results of this study were as follows. 1. Only in the trapezius muscle, it showed specific interaction between exercise methods and angles. When it comes to muscle activity, there was no significant difference in all muscles except for the anterior fibers of the deltoid muscle during both CKC and OKC exercise. 2. The average value of maximum muscle activity was significantly increased with increasing order of angles. But in CKC exercise, the muscle activity of infraspinatus tended to decrease with increasing angles. Conclusion: To summarize the research results, the muscle activity in upper fibers of the trapezius, anterior fibers of the deltoid, and serratus anterior was significantly different depending on the angle of the shoulder in both CKC and OKC exercise.

Keywords

References

  1. 권순복(2005). 십자인대 재건술 후 닫힌 사슬운동과 열린 사슬운동의 효과. 대한물리치료학회지, 17(3), 297-310.
  2. 권유정, 박수진, 김경(2012). 열린 사슬운동과 닫힌 사슬 운동이 정상성인의 하지근활성도에 미치는 영향. 대한물리의학회지, 7(2), 173-182. https://doi.org/10.13066/kspm.2012.7.2.173
  3. 김연주(2007). 닫힌 사슬운동이 전십자인대 재건술 환자의 슬관절 안정성에 미치는 영향. 대구대학교 대학원, 석사학위 논문.
  4. 배원식, 김지혁(2013). 닫힌사슬운동과 열린사슬운동이 요부안정화근의 두께에 미치는 영향. 대한통합의학회지, 1(2), 67-80. https://doi.org/10.15268/KSIM.2013.1.2.067
  5. 장재원(2004). 개방역학운동과 폐쇄역학운동 시 대퇴사 두근의 근활성도 변화. 고려대학교 대학원, 석사학위 논문.
  6. 장준혁(2011). 열린 사슬과 닫힌 사슬에서 위팔 바깥돌림 운동이 가시아래근의 근활성도에 미치는 영향. 대구대학교 대학원, 박사학위 논문.
  7. Decker MJ, Hintermeister RA, Faber KJ et al(1999). Serratus anterior muscle activity during selected rehabilitation exercises. Am J Sports Med, 27(6), 784-791. https://doi.org/10.1177/03635465990270061601
  8. Ekstrom RA, Donatelli RA, Soderberg GL(2003). Surface electromyographic analysis of exercises for the trapezius and serratus anterior muscles. J Orthop Sports Phys Ther, 33(5), 247-258. https://doi.org/10.2519/jospt.2003.33.5.247
  9. Ekstrom RA, Bifulco KM, Lopau CJ et al(2004). Comparing the function of the upper and lower parts of the serratus anterior muscle using surface electromyography. J Orthop Sports Phys Ther, 34(5), 235-243. https://doi.org/10.2519/jospt.2004.34.5.235
  10. Hardwick DH, Beebe JA, McDonnell MK et al(2006). A comparison of serratus anterior muscle activation during wall slide exercise and other traditional exercises. J Orthop Sports Phys Ther, 36(12), 903-910. https://doi.org/10.2519/jospt.2006.2306
  11. Hess SA(2000). Functional stability of the glenohumeral joint. Man Ther, 5(2), 63-71. https://doi.org/10.1054/math.2000.0241
  12. Iwasaki T, Shiba N, Matsuse H et al(2006). Improvement in knee extension strength through training by means of combined electrical stimulation and voluntary muscle contraction. Tohoku J Exp Med, 209(1), 33-40. https://doi.org/10.1620/tjem.209.33
  13. Kibler WB(1998). The role of the scapula in athletic shoulder function. Am J Sports Med, 26(2), 325-337. https://doi.org/10.1177/03635465980260022801
  14. Kronberg M, Nemeth G, Brostrom LA(1990). Muscle activity and coordination in the normal shoulder. Clin Orthop Relat Res, 257, 76-85.
  15. Lear LJ, Gross MT(1998). An electromyographical analysis of the scapular stabilizing synergists during a push-up progression. J Orthop Sports Phys Ther, 28(3), 146-157. https://doi.org/10.2519/jospt.1998.28.3.146
  16. Ludewig PM, Hoff MS, Osowski EE et al(2004). Relative balance of serratus anterior and upper trapezius muscle activity during push-up exercise. Am J Sports Med, 32(2), 484-493. https://doi.org/10.1177/0363546503258911
  17. Matsen FA, Arntz CT(1990). Subacromial impingement. 4th ed, Philadelphia, WB Saunders.
  18. McClure PW, Bialker J, Neff N et al(2004). Shoulder function and 3- dimensional kinematics in people with shoulder impingement syndrome before and after a 6-week exercise program. Phys Ther, 84(9), 832-848.
  19. Moseley JB, Jobe FW, Pink M et al(1992). EMG analysis of the scapular muscles during a shoulder rehabilitation program. Am J Sports Med, 20(2), 128-134. https://doi.org/10.1177/036354659202000206
  20. Mottram SL(1997). Dynamic stability of the scapula. Man Ther, 2(3), 123-131. https://doi.org/10.1054/math.1997.0292
  21. Neumann DA(2009). Kinesiology of the Musculoskeletal System: Foundations for Rehabilitation. 2nd ed, St. Louis, Mosby.
  22. Peat M(1986). Functional anatomy of the shoulder complex. Phys Ther, 66(12), 1855-1865. https://doi.org/10.1093/ptj/66.12.1855
  23. Peterson MD, Rhea MR, Sen A et al(2010). Resistance exercise for muscular strength in older adults: a meta-analysis. Ageing Res Rev, 9(3), 226-237. https://doi.org/10.1016/j.arr.2010.03.004
  24. Prentice WE(2010). Rehabilitation technique in sports medicine. 5th ed, USA, McGraw-Hill.
  25. Weon JH, Oh JS, Cynn HS et al(2010). Influence of forward head posture on scapular upward rotators during isometric shoulder flexion. J Bodyw Mov Ther, 14(4), 367-374. https://doi.org/10.1016/j.jbmt.2009.06.006
  26. Wickham J, Pizzari T, Stansfeld K et al(2010). Quantifying normal shoulder muscle activity during abduction. J Electromyogr Kinesiol, 20(2), 212-222. https://doi.org/10.1016/j.jelekin.2009.06.004

Cited by

  1. The First Neurologist in Korea: Dr. Succ-Jo Suh vol.56, pp.6, 2015, https://doi.org/10.3349/ymj.2015.56.6.1459