지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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PURPOSE: The purpose of present study was to ascertain how the activity of the serratus anterior muscle, the upper trapezius muscle and the pectoral major muscle was affected while the upper arm was being flexed at 70, 90 and 110 degrees respectively in a closed kinetic chain exercise (wall push up plus) and an open kinetic chain exercise (static hug). METHODS: Sixteen healthy young men subjects participated in the study. Surface electromyography (EMG) data were collected from the dominant-side muscles during a closed kinetic chain exercise and an open kinetic chain exercise. The activity of each muscle was measured quantitatively, and by the use of the two-way repeated ANOVA, the data were compared with each other according to exercises and shoulder flexion angles. RESULTS: Results indicated that the closed kinetic chain exercise did not interact with the open kinetic chain exercise (p>.05). In both the closed kinetic chain exercise and the open kinetic chain exercise, the activity of the serratus anterior muscle became different significantly according to angles (p<.05). Its activity increased in order of 70, 90 and 110 degrees (p<.05). In both exercises and all angles, muscle activity was significantly higher in the serratus anterior muscle than in the upper trapezius muscle and the pectoral major muscle (p<.05). CONCLUSION: The above results show that there is a need to selectively control the exercise stress of the serratus anterior muscle in the case of the patients with the shoulder impingement syndrome characterized by the winged scapula, insufficient scapular protraction and upward rotation.
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참고문헌 (21)
참고문헌 신청
Cha YH / 2008 / Comparison of the scapulothoracic muscle activities according to the type of quadruped position
Davies GJ / 1993 / Neuromuscular testing and rehabilitation of the shoulder complex / J Orthop Sports Phys Ther 18(2):449~458
Decker MJ / 1999 / Serratus anterior muscle activity during selected rehabilitation exercises / Am J Sports Med 27(6):784~791
Ekstrom RA / 2003 / Surface electromyographic analysis of exercises for the trapezius and serratus anterior muscles / J Orthop Sports Phys ther 33(5):247~258
Ellenbecker TS / 2001 / Closed kinetic exercise / Human kinetics
Davies GJ / 1993 / Neuromuscular testing and rehabilitation of the shoulder complex / J Orthop Sports Phys Ther 18(2):449~458
Decker MJ / 1999 / Serratus anterior muscle activity during selected rehabilitation exercises / Am J Sports Med 27(6):784~791
Ekstrom RA / 2003 / Surface electromyographic analysis of exercises for the trapezius and serratus anterior muscles / J Orthop Sports Phys ther 33(5):247~258
Ellenbecker TS / 2001 / Closed kinetic exercise / Human kinetics
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