![]() Papagiannis GI, Triantafyllou AI, Roumpelakis IM et al (2019) Methodology of surface electromyography in gait analysis: review of the literature. Jones and Bartlett Publishers, LLC, Sadbury Charles C Thomas Publisher, LTD, SpringfieldĬriswell E, Cram J (2010) CRAM’S introduction to surface electromyography, 2nd ed. Perotto A, Delagi E, Iazzetti J, Morrison D (2005) Anatomical guide for the electromyographer: the limbs and trunk, illustrated ed. John B, de Luca C (1985) Muscles alive: their functions revealed by electromyography, 5th edn. Gerodimos V, Karatrantou K, Psychou D et al (2017) Static and dynamic handgrip strength endurance: test-retest reproducibility. Īrmstrong CA, Oldham JA (1999) A comparison of dominant and non-dominant hand strengths. Rodriguez-Yunta E (2004) Committees of ethical and scientific evaluation for research in human beings and the guidelines CIOMS 2002. Indian J Physiother Occup Ther 8(1):187–197. Shenouda M, El-Tokhy M (2014) Efficacy of hand grip strength on supraspinatus muscle activity in patients with shoulder impingement syndrome. Eur J Appl Physiol Occup Physiol 71:485–492. Sporrong H, Palmerud G, Herberts P (1995) Influences of handgrip on shoulder muscle activity. Sporrong H, Palmerud G, Herberts P (1996) Hand grip increases shoulder muscle activity, an EMG analysis with static hand contractions in 9 subjects. Horsley I, Herrington L, Hoyle R et al (2016) Do changes in hand grip strength correlate with shoulder rotator cuff function? Shoulder Elbow 8:124–129. ![]() Īlizadehkhaiyat O, Fisher AC, Kemp GJ et al (2011) Shoulder muscle activation and fatigue during a controlled forceful hand grip task. Kang J-I, Moon Y-J, Choi H et al (2016) The effect of exercise types for rotator cuff repair patients on activities of shoulder muscles and upper limb disability. Ĭricchio M, Frazer C (2011) Scapulothoracic and scapulohumeral exercises: a narrative review of electromyographic studies. Įscamilla RF, Yamashiro K, Paulos L, Andrews JR (2009) Shoulder muscle activity and function in common shoulder rehabilitation exercises. Lewis CL, Laudicina NM, Khuu A, Loverro KL (2017) The human pelvis: variation in structure and function during gait. Best Pract Res Clin Rheumatol 29:405–423. Linaker CH, Walker-Bone K (2015) Shoulder disorders and occupation. Saeterbakken AH, Stien N, Pedersen H et al (2021) The effect of grip width on muscle strength and electromyographic activity in bench press among novice- and resistance-trained men. Wickham J, Pizzari T, Stansfeld K et al (2010) Quantifying “normal” shoulder muscle activity during abduction. Matsen FA, Chebli C, Lippitt S, American Academy of Orthopaedic Surgeons (2006) Principles for the evaluation and management of shoulder instability. Veeger HEJ, van der Helm FCT (2007) Shoulder function: the perfect compromise between mobility and stability. Reinold MM, Escamilla RF, Wilk KE (2009) Current concepts in the scientific and clinical rationale behind exercises for glenohumeral and scapulothoracic musculature. ( quiz 103)ĭay A, Taylor NF, Green RA (2012) The stabilizing role of the rotator cuff at the shoulder–responses to external perturbations. Muratori LM, Lamberg EM, Quinn L, Duff SV (2013) Applying principles of motor learning and control to upper extremity rehabilitation. Both tasks are counteracted and anticipated by the action of the Supraspinatus and Infraspinatus muscles. Two stabilizing strategies are suggested the internal rotation instability capable be induced by the deltoid muscles (abduction movement) and from the wrist flexor-pronator muscles (handgrip). The Supraspinatus muscle elicits an anticipated onset. Shoulder abduction with handgrip triggers the onset of the Supraspinatus and Infraspinatus muscles. There was an anticipated onset for Supraspinatus muscle at 0% of the MVIC. Then, multiple comparisons were performed. A Friedman’s test was used to compare handgrip conditions and the onset between muscles. ![]() The onset of Supraspinatus and Infraspinatus muscles was measured. Twenty participants were submitted to abduction shoulder movement with three different handgrip strengths (0%, 30%, and 60%) using electromyography. Hence, we aimed to compare the electromyography activation of the Supraspinatus and Infraspinatus muscles during the abduction motion with handgrip strength in different levels (0%, 30%, and 60%) of maximal voluntary isometric contraction (MVIC). It is unknown whether the effect of increased distal stabilization can trigger the onset of the supraspinatus and infraspinatus muscles, and if handgrip strength levels can elicit early proximal shoulder stabilization.
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