The activity pattern of shoulder muscles in subjects with and without subacromial impingement

Diederichsen, Louise Pyndt; Nørregaard, Jesper; Dyhre‐Poulsen, Poul; Winther, Annika; Tufekovic, Goran; Bandholm, Thomas; Rasmussen, Lars Holm; Krogsgaard, Michael

doi:10.1016/j.jelekin.2008.08.006

Cited by 74 publications

(58 citation statements)

References 36 publications

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“…Muscles which demonstrated alterations in myoelectric activity due to use KT are precisely the most overloaded in patients with SIS (2,(8)(9)(10) . Apparently, it is speculated that the correct application of KT may contribute to a reduction in pain and decreased values of peaks of these muscles.…”

Section: Discussionmentioning

confidence: 99%

“…Another factor that may be related to shoulder injuries is related to changes in motor coordination and scapulohumeral rhythm (2) . Regarding the myoelectric activity, subjects with SIS present reduced activity of the serratus anterior muscle, delayed activity of the middle and lower trapezius, in addition to a greater activation of the superior trapezius muscle (2,(7)(8)(9)(10) .…”

Section: Although It Is Not Yet Clear Whatmentioning

confidence: 99%

“…During the lifting movement in the scapular plane, it was observed a decrease in myoelectric activity of serratus anterior muscle and trapezius increased in patients with SIS when compared to individuals without injury (8) . This increased activation mainly of the upper trapezius and middle deltoid in individuals with SIS may be MTP&RehabJournal 2017, 15: 489 due to several factors, such as pain, scapular humeral rhythm altered, tendinitis in the rotator cuff muscles, poor positioning of the scapula or postural alterations (2,9) . These factors lead to an increased activation of the myoelectric upper trapezius due to the necessity to increase the shoulder girdle as compensation due to the difficulty in realizing mainly the abduction movement in the shoulder joint (2) .…”

Section: Although It Is Not Yet Clear Whatmentioning

confidence: 99%

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Effect of kinesio taping in myoelectric activity in patients with shoulder impingement

Dhein¹,

Torre²,

Loss³

2020

mtprehabjournal

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ABSTRACT:Introduction: The complex shoulder joint is equipped with the greater joint mobility of the body, however, is commonly injured in repetitive, sport or occupational activities. Shoulder Impact Syndrome (SIS) is one of the most common injuries affecting the shoulder, thus causing limitations in its functionality. Several strategies have been used by physiotherapy for prevention and rehabilitation of SIS, one of them is the Kinesio Taping (KT). However, even with its abundant use there is still no clear evidence of its benefits. Objective: The aim of the study was to examine the effect of KT on myoelectric activity and the level of pain in patients with SIS. Method: Seven women with SIS participated, which performed the flexion and shoulder abduction up to 90° with and without KT. During the gestures, the pain level and surface electromyography data of the upper trapezoid, middle deltoid and anterior serratus were acquired. The treatment of the electromyography data was performed in the BIOMEC-SAS software and presented as percentage values of the maximum voluntary contraction. To compare the myoelectric activity and pain levels, it was performed, respectively, one way ANOVA and the Wilcoxon test (α <0.05). Results: Pain reductions were observed and myoelectric activity of upper trapezius (46.0±34.4% MVIC to 35.6 ± 19.5% MVIC) and middle deltoid (39.0±11.5% MVIC to 35.2±12.5% MVIC) in motion abduction use of KT. No changes were observed in the signs during flexion movement. Conclusion: Finally, the KT generated a reduction in the level of pain and myoelectric activity of the middle deltoid and upper trapezius in the movement of abduction in patients with SIS.

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Section: Discussionmentioning

confidence: 99%

Section: Although It Is Not Yet Clear Whatmentioning

confidence: 99%

Section: Although It Is Not Yet Clear Whatmentioning

confidence: 99%

See 1 more Smart Citation

Effect of kinesio taping in myoelectric activity in patients with shoulder impingement

Dhein¹,

Torre²,

Loss³

2020

mtprehabjournal

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“…던지기 동안 아래등세모근은 어깨뼈 위쪽 돌림을 유지하 기 위해 중요한 역할을 한다 (Nissen et al, 2007). 위등세모근과 아래등세모근 및 앞톱니근은 어깨뼈를 위쪽으로 돌림 시키는 짝힘으로 작용하며 (Neumann, 2006), 이들 근육 활성도의 불균형 은 어깨관절 기능부전과 질병이 있는 피험자에게서 관찰된다 (Diederichsen et al, 2009;Lin et al, 2005;Lin et al, 2006;Ludewig & Cook, 2000).…”

Section: 변화는 어깨관절 찜힘과 오십견이 있는 피험자에게서 나타나 며 이는 어깨뼈의 길잡이(Orientation) unclassified

Effect of Trunk Flexion on Muscle Activity, Motion of Scapular and Scapulohumeral Rhythm

박승규¹,

한송이²,

강정일³

et al. 2011

Korean Journal of Sport Biomechanics

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The purpose of this study was to determine the effect of trunk posture on muscle activity and motion of scapular and scapulohumeral rhythm. Thirty-one healthy subjects performed right-arm abduction and adduction along the frontal plane while standing in both upright and flexed posture of trunk. Scapular upward rotation, anterior tilting and internal rotation ware recorded using a motion analysis system and muscle activity of upper trapezius, lower trapezius and serratus anterior ware recorded using surface electromyography during abduction and adduction in both trunk postures. then, scapulohumeral rhythm was calculated. Scapulohumeral rhythm and scapular posterior tilting in flexed posture was significantly decreased than in upright posture. Also, muscle activity of lower trapezius in flexed posture was significantly increased and serratus anterior was significantly decreased than in general posture. The result of this study revealed that flexed posture of trunk altered the muscle activity and kinematic of scapular. Measurement of trunk posture should be included the evaluation of dysfunction and disorder of shoulder girdle since rehabilitation of trunk posture is important to restore of upper limbs function.

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“…The muscle activation pattern was significantly delayed but not altered. Delayed muscle onset time, due to fatigue, could possibly lead to altered scapular kinematics (Cools et al, 2002;Diederichsen et al, 2008). In further research, this method can be more appropriate to detect subtle fatigue signs in swimmers than the pattern itself.…”

mentioning

confidence: 99%

Influence of a Single Swim Training on the Scapular Position and Isometric Muscle Strength in Young Swimmers

Velde¹,

Mey²,

Cools³

2010

IJARE

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The activity pattern of shoulder muscles in subjects with and without subacromial impingement

Cited by 74 publications

References 36 publications

Effect of kinesio taping in myoelectric activity in patients with shoulder impingement

Effect of kinesio taping in myoelectric activity in patients with shoulder impingement

Effect of Trunk Flexion on Muscle Activity, Motion of Scapular and Scapulohumeral Rhythm

Influence of a Single Swim Training on the Scapular Position and Isometric Muscle Strength in Young Swimmers

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