{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,26]],"date-time":"2025-07-26T09:22:14Z","timestamp":1753521734894,"version":"3.30.0"},"reference-count":37,"publisher":"Georg Thieme Verlag KG","issue":"13","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int J Sports Med"],"published-print":{"date-parts":[[2024,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Shoulder horizontal abduction exercise in the prone position is effective for\n                    strengthening the lower trapezius muscle. However, this exercise is difficult\n                    for patients with acute pain or those undergoing initial rehabilitation because\n                    of the postural characteristics of the exercise. This study aimed to (1)\n                    investigate the effect of a shoulder horizontal abduction exercise when\n                    performed with a different amount of shoulder rotation on the trapezius muscle\n                    activation and scapular anterior\/posterior tilt angle and (2) evaluate the\n                    effect of shoulder rotation on the acromiohumeral distance while sitting.\n                    Fifteen healthy men performed shoulder horizontal abduction exercise in three\n                    shoulder positions (internal rotation, neutral rotation, and external rotation).\n                    During exercises, we measured trapezius muscle activity using an\n                    electromyography system and scapular anterior\/posterior tilt angle using an\n                    inclinometer application. We also measured the acromiohumeral distance using\n                    real-time ultrasonography before the exercises. Increases in lower trapezius and\n                    middle trapezius muscle activities and a decrease in scapular anterior tilt\n                    occurred in shoulder external rotation compared with other positions\n                    (p&lt;0.001). Shoulder external rotation also significantly increased\n                    acromiohumeral distance in the sitting position (p&lt;0.05). We propose that\n                    shoulder external rotation effectively and safely increases middle and lower\n                    trapezius muscle activities during the sitting shoulder horizontal abduction\n                    exercise.<\/jats:p>","DOI":"10.1055\/a-2358-4759","type":"journal-article","created":{"date-parts":[[2024,7,31]],"date-time":"2024-07-31T23:02:40Z","timestamp":1722466960000},"page":"980-986","source":"Crossref","is-referenced-by-count":1,"title":["Shoulder Rotation Affects Trapezius Muscle Activity During Shoulder\n                    Horizontal Abduction"],"prefix":"10.1055","volume":"45","author":[{"given":"Ilyoung","family":"Yu","sequence":"additional","affiliation":[{"name":"Department of Smart Healthcare, Pukyong National University, Busan,\n                    Korea (the Republic of)"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Minhyeok","family":"Kang","sequence":"additional","affiliation":[{"name":"Department of Physical Therapy, Catholic University of Pusan, Busan,\n                    Korea (the Republic of)"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"194","published-online":{"date-parts":[[2024,7,31]]},"reference":[{"key":"ref1","doi-asserted-by":"crossref","first-page":"276","DOI":"10.1093\/ptj\/80.3.276","article-title":"Alterations in shoulder kinematics and associated muscle activity in people with\n                    symptoms of shoulder impingement","volume":"80","author":"P M Ludewig","year":"2000","journal-title":"Phys Ther"},{"key":"ref2","doi-asserted-by":"crossref","first-page":"369","DOI":"10.1016\/S0268-0033(03)00047-0","article-title":"Anatomical and biomechanical mechanisms of subacromial impingement syndrome","volume":"18","author":"L A Michener","year":"2003","journal-title":"Clin Biomech (Bristol, Avon)"},{"key":"ref3","doi-asserted-by":"crossref","first-page":"755","DOI":"10.1016\/j.jbiomech.2004.05.020","article-title":"Effect of abducting and adducting muscle activity on glenohumeral translation,\n                    scapular kinematics and subacromial space width in vivo","volume":"38","author":"H Graichen","year":"2005","journal-title":"J Biomech"},{"key":"ref4","first-page":"104","article-title":"Isokinetic scapular muscle performance in overhead athletes with and without\n                    impingement symptoms","volume":"40","author":"A M Cools","year":"2005","journal-title":"J Athl Train"},{"key":"ref5","doi-asserted-by":"crossref","first-page":"197","DOI":"10.1097\/00042752-200407000-00002","article-title":"Acromio-humeral distance variation measured by ultrasonography and its\n                    association with the outcome of rehabilitation for shoulder impingement\n                    syndrome","volume":"14","author":"F Desmeules","year":"2004","journal-title":"Clin J Sport Med"},{"key":"ref6","doi-asserted-by":"crossref","first-page":"60","DOI":"10.1053\/apmr.2002.27471","article-title":"Scapular behavior in shoulder impingement syndrome","volume":"83","author":"L J H\u00e9bert","year":"2002","journal-title":"Arch Phys Med Rehabil"},{"key":"ref7","doi-asserted-by":"crossref","first-page":"573","DOI":"10.1016\/j.math.2013.06.002","article-title":"Short term effects of kinesiotaping on acromiohumeral distance in asymptomatic\n                    subjects: a randomised controlled trial","volume":"18","author":"A Luque-Suarez","year":"2013","journal-title":"Man Ther"},{"key":"ref8","first-page":"111","article-title":"Electromyographic study of the scapular rotators during arm abduction in the\n                    scapular plane","volume":"65","author":"S D Bagg","year":"1986","journal-title":"Am J Phys Med"},{"key":"ref9","doi-asserted-by":"crossref","first-page":"155","DOI":"10.1016\/j.clinbiomech.2004.10.005","article-title":"The activity in the three regions of the trapezius under controlled loading\n                    conditions--an experimental and modelling study","volume":"20","author":"G R Johnson","year":"2005","journal-title":"Clin Biomech (Bristol, Avon)"},{"key":"ref10","doi-asserted-by":"crossref","first-page":"779","DOI":"10.1177\/036354659402200609","article-title":"Excursion of the rotator cuff under the acromion. 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Medicine"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.thieme-connect.de\/products\/ejournals\/pdf\/10.1055\/a-2358-4759.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,12,2]],"date-time":"2024-12-02T23:40:11Z","timestamp":1733182811000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.thieme-connect.de\/DOI\/DOI?10.1055\/a-2358-4759"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,7,31]]},"references-count":37,"journal-issue":{"issue":"13","published-online":{"date-parts":[[2024,12,2]]},"published-print":{"date-parts":[[2024,12]]}},"URL":"https:\/\/doi.org\/10.1055\/a-2358-4759","archive":["Portico","CLOCKSS"],"relation":{},"ISSN":["0172-4622","1439-3964"],"issn-type":[{"type":"print","value":"0172-4622"},{"type":"electronic","value":"1439-3964"}],"subject":[],"published":{"date-parts":[[2024,7,31]]}}}