{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,25]],"date-time":"2026-03-25T09:12:46Z","timestamp":1774429966522,"version":"3.50.1"},"reference-count":15,"publisher":"Springer Science and Business Media LLC","license":[{"start":{"date-parts":[[2026,3,18]],"date-time":"2026-03-18T00:00:00Z","timestamp":1773792000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2026,3,18]],"date-time":"2026-03-18T00:00:00Z","timestamp":1773792000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Anat Sci Int"],"DOI":"10.1007\/s12565-026-00927-9","type":"journal-article","created":{"date-parts":[[2026,3,18]],"date-time":"2026-03-18T06:52:58Z","timestamp":1773816778000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["A rare anomaly of the cervicobrachial plexus: penetration of the anterior scalene muscle tendon by the T1 nerve root"],"prefix":"10.1007","author":[{"given":"Jun","family":"Kanazawa","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yukio","family":"Aizawa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eiji","family":"Kimura","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2026,3,18]]},"reference":[{"key":"927_CR1","doi-asserted-by":"publisher","first-page":"1541","DOI":"10.1097\/00000542-200012000-00033","volume":"93","author":"JL Benumof","year":"2000","unstructured":"Benumof JL (2000) Permanent loss of cervical spinal cord function associated with interscalene block performed under general anesthesia. Anesthesiology 93(6):1541\u20131544","journal-title":"Anesthesiology"},{"key":"927_CR2","first-page":"371","volume":"1","author":"L Bolk","year":"1902","unstructured":"Bolk L (1902) Der plexus cervico-brachialis der Primaten. Petrus Camper 1:371\u2013567","journal-title":"Petrus Camper"},{"issue":"11","key":"927_CR3","first-page":"661","volume":"36","author":"D Chen","year":"1998","unstructured":"Chen D, Fang Y, Li J, Gu Y (1998) Anatomical study and clinical observation of thoracic outlet syndrome. Zhonghua W Ke Za Zhi 36(11):661\u2013663","journal-title":"Zhonghua W Ke Za Zhi"},{"issue":"1","key":"927_CR5","first-page":"49","volume":"53","author":"T Hada","year":"2019","unstructured":"Hada T, Shimamura C, Hayata S, Uemura M, Takemura A (2019) Ramification patterns of the subclavian branches as the subclavian artery passes through the scalenus anterior muscle. J Osaka Dent univ 53(1):49\u201354","journal-title":"J Osaka Dent univ"},{"issue":"5","key":"927_CR6","first-page":"521","volume":"68","author":"M Higashihara","year":"2016","unstructured":"Higashihara M, Konoeda F, Sonoo M (2016) Neurological Signs and Symptoms of True Neurogenic Thoracic Outlet Syndrome. Brain Nerve 68(5):521\u2013529 (in Japanese)","journal-title":"Brain Nerve"},{"key":"927_CR7","first-page":"1","volume":"2","author":"K Hirasawa","year":"1931","unstructured":"Hirasawa K (1931) Plexus brachialis und die Nerven der oberen Extremi\u00e4t Arbeiten aus der dritten Abteilung des Anatomischen Insitutes der Kaiserlichen Universit\u00e4t Kyoto. serie A 2:1\u2013190","journal-title":"serie A"},{"key":"927_CR8","first-page":"242","volume":"45","author":"T Kikuchi","year":"1970","unstructured":"Kikuchi T (1970) A contribution to the morphology of the ansa cervicalis and the phrenic nerve. Acta Anat Nippon 45:242\u2013281","journal-title":"Acta Anat Nippon"},{"key":"927_CR9","first-page":"211","volume-title":"Anatomic Variations in Japanese","author":"K Kodama","year":"2000","unstructured":"Kodama K (2000) Anatomic Variations in Japanese. University of Tokyo, pp 211\u2013224 (in Japanese)"},{"key":"927_CR10","doi-asserted-by":"publisher","first-page":"21","DOI":"10.1016\/j.aanat.2016.03.011","volume":"206","author":"V Leonhard","year":"2016","unstructured":"Leonhard V, Smith R, Caldwell G, Smith HF (2016) Anatomical variations in the brachial plexus roots: implications for diagnosis of neurogenic thoracic outlet syndrome. Ann Anat 206:21\u201326","journal-title":"Ann Anat"},{"issue":"7","key":"927_CR11","first-page":"371","volume":"147","author":"D Papadatos","year":"1980","unstructured":"Papadatos D (1980) Supraclavicular nerves perforating the clavicle. Study of 10 cases. Anat Anz 147(4):371\u2013381","journal-title":"Anat anz"},{"issue":"5","key":"927_CR12","doi-asserted-by":"publisher","first-page":"830","DOI":"10.3390\/diagnostics13050830","volume":"13","author":"NT Patel","year":"2023","unstructured":"Patel NT, Smith HF (2023) Clinically Relevant Anatomical Variations in the Brachial Plexus. Diagnostics 13(5):830","journal-title":"Diagnostics"},{"issue":"1","key":"927_CR13","first-page":"195","volume":"78","author":"M Radunovic","year":"2019","unstructured":"Radunovic M, Vukcevic B, Abramovic M, Vukcevic N, Radojevic N, Vuksanovic-Bozaric A (2019) Bilateral anatomic variation in the relation of the upper trunk of the brachial plexus to the anterior scalene muscle. Folia Morphol 78(1):195\u2013198","journal-title":"Folia Morphol"},{"key":"927_CR14","first-page":"220","volume-title":"Anatomical Variations in Japanese","author":"T Sato","year":"2000","unstructured":"Sato T, Akita K (2000) Anatomic Variations in Japanese. University of Tokyo, p 220 (in Japanese)"},{"issue":"3","key":"927_CR15","doi-asserted-by":"publisher","first-page":"347","DOI":"10.11152\/mu-3885","volume":"25","author":"P Serchan","year":"2023","unstructured":"Serchan P, Griseto L, Armissoglio G, Iohom G (2023) Ultrasound guided interscalene brachial plexus block. Med Ultrason 25(3):347\u2013351","journal-title":"Med Ultrason"},{"key":"927_CR16","first-page":"205","volume":"104","author":"C Yamamoto","year":"1992","unstructured":"Yamamoto C (1992) Typological interrelationships of the human scalenus muscles, brachial plexus and subclavian artery. J Okayama Med Assoc 104:205\u2013219 (in Japanese)","journal-title":"J Okayama Med Assoc"}],"container-title":["Anatomical Science International"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s12565-026-00927-9.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s12565-026-00927-9","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s12565-026-00927-9.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,25]],"date-time":"2026-03-25T06:46:55Z","timestamp":1774421215000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s12565-026-00927-9"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,3,18]]},"references-count":15,"alternative-id":["927"],"URL":"https:\/\/doi.org\/10.1007\/s12565-026-00927-9","relation":{},"ISSN":["1447-6959","1447-073X"],"issn-type":[{"value":"1447-6959","type":"print"},{"value":"1447-073X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,3,18]]},"assertion":[{"value":"22 December 2025","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"7 March 2026","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"18 March 2026","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The authors declare that they have no conflict of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"The present study have been handled in compliance with institutional guidelines and ethical standards. Institutional review board approval is not required for a single case report.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}}]}}