{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T17:00:34Z","timestamp":1790442034813,"version":"4.1.0"},"reference-count":42,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2013,5,6]],"date-time":"2013-05-06T00:00:00Z","timestamp":1367798400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clinical Anatomy"],"published-print":{"date-parts":[[2014,5]]},"abstract":"<jats:p>The relationship between the innervation pattern of the suprascapular nerve (SSN) and the muscle architecture of supraspinatus has not been thoroughly investigated. The supraspinatus is composed of two architecturally distinct regions: anterior and posterior. Each of these regions is further subdivided into three parts: superficial, middle and deep. The purpose of this study was to investigate the course of the SSN throughout the volume of supraspinatus and to relate the intramuscular branches to the distinct regions and parts of the supraspinatus. The SSN was dissected in thirty formalin embalmed cadaveric specimens and digitized throughout the muscle volume in six of those specimens. The digitized data were modeled using Autodesk<jats:sup>\u00ae<\/jats:sup> Maya<jats:sup>\u00ae<\/jats:sup> 2011. The three\u2010dimensional (3D) models were used to relate the intramuscular innervation pattern to the muscle and tendon architecture defined by Kim et al. (2007, Clin Anat 20:648\u2013655). The SSN bifurcated into two main trunks: medial and lateral. All parts of the anterior region were predominantly innervated by the medial trunk and its proximal and medial branches, whereas all parts of the posterior region predominantly by the lateral trunk and its posterolateral and\/or posteromedial branches. The posterior region also received innervation from the proximal branch of the medial trunk in half of the specimens. These findings provide evidence that the anterior and posterior regions are distinct with respect to their innervation. The 3D map of the innervation pattern will aid in planning future clinical studies investigating muscle activation patterns and provide insight into possible injury of the nerve with supraspinatus pathology and surgical techniques. Clin. Anat. 622\u2013630, 2014. \u00a9 2013 Wiley Periodicals, Inc.<\/jats:p>","DOI":"10.1002\/ca.22250","type":"journal-article","created":{"date-parts":[[2013,5,6]],"date-time":"2013-05-06T09:05:09Z","timestamp":1367831109000},"page":"622-630","source":"Crossref","is-referenced-by-count":25,"title":["Innervation pattern of the suprascapular nerve within supraspinatus: A three\u2010dimensional computer modeling study"],"prefix":"10.1002","volume":"27","author":[{"given":"J.A.","family":"Hermenegildo","sequence":"first","affiliation":[{"name":"Division of Anatomy Department of Surgery University of Toronto  Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.L.","family":"Roberts","sequence":"additional","affiliation":[{"name":"Division of Anatomy Department of Surgery University of Toronto  Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.Y.","family":"Kim","sequence":"additional","affiliation":[{"name":"School of Physical Therapy, College of 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