{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,9]],"date-time":"2026-04-09T07:06:23Z","timestamp":1775718383654,"version":"3.50.1"},"reference-count":5,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2025,10,9]],"date-time":"2025-10-09T00:00:00Z","timestamp":1759968000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2025,10,9]],"date-time":"2025-10-09T00:00:00Z","timestamp":1759968000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"},{"start":{"date-parts":[[2025,10,9]],"date-time":"2025-10-09T00:00:00Z","timestamp":1759968000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,10,9]],"date-time":"2025-10-09T00:00:00Z","timestamp":1759968000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2025,8,29]],"date-time":"2025-08-29T00:00:00Z","timestamp":1756425600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["arthroscopytechniques.org","clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["arthrosc. tech."],"published-print":{"date-parts":[[2025,11]]},"abstract":"Abstract<\/jats:title>\n \n \n Accessing the subacromial space remains a fundamental yet challenging step in shoulder arthroscopy, particularly during rotator cuff repair. Limited space, bursitis, and adjacent tissue inflammation often complicate visualization and scope advancement. This technical note presents a reproducible and efficient 2\u2010portal technique for subacromial access using a metal arthroscopic sheath, trocar, and rigid cannula. The procedure begins with creation of a standard posterior portal through which the sheath is advanced beneath the acromion using wrist\u2010guided flexion\u2010extension to identify anatomic landmarks. The sheath is then passed lateral to the coracoacromial ligament and retrieved from the anterior portal under direct visualization. A 6.0\u2010mm cannula is introduced into the rotator interval and used as a working channel for the arthroscope, enabling controlled navigation beneath the acromion. This approach allows for immediate identification of key anatomic structures, including the coracoacromial ligament, and facilitates bursal debridement and subacromial procedures without additional portals. The technique minimizes iatrogenic risk, preserves anatomic integrity, and enhances visualization through triangulation. By avoiding unnecessary instrumentation and simplifying scope trajectory, this method contributes to surgical efficiency and safety during subacromial shoulder arthroscopy.<\/jats:p>\n <\/jats:sec>\n \n Technique Video<\/jats:title>\n \n \n \n video<\/jats:alt-text>\n <\/jats:graphic>\n <\/jats:boxed-text>\n <\/jats:p>\n \n See video under supplementary data.<\/jats:bold>\n <\/jats:p>\n <\/jats:sec>","DOI":"10.1016\/j.eats.2025.103901","type":"journal-article","created":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T04:57:52Z","timestamp":1760072272000},"update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"title":["Subacromial Access in Shoulder Arthroscopy Using a Posterior\u2010to\u2010Anterior Cannula\u2010Guided Technique"],"prefix":"10.1002","volume":"14","author":[{"given":"Umut","family":"\u00d6ktem","sequence":"first","affiliation":[{"name":"Department of Orthopedics and Traumatology Ankara Bilkent City Hospital Ankara Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Melih","family":"Atalay","sequence":"additional","affiliation":[{"name":"Department of Orthopedics and Traumatology Ankara Bilkent City Hospital Ankara Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Durmu\u015f Ali","family":"\u00d6\u00e7g\u00fcder","sequence":"additional","affiliation":[{"name":"Department of Orthopedics and Traumatology Ankara Bilkent City Hospital Ankara Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ahmet \u00d6zg\u00fcr","family":"Atay","sequence":"additional","affiliation":[{"name":"Department of Orthopedics and Traumatology Hacettepe University Ankara Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,10,9]]},"reference":[{"key":"e_1_2_3_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.eats.2016.04.016"},{"key":"e_1_2_3_3_1","doi-asserted-by":"publisher","DOI":"10.1177\/036354658401200101"},{"key":"e_1_2_3_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-030-94702-6_17"},{"key":"e_1_2_3_5_1","doi-asserted-by":"publisher","DOI":"10.5435\/JAAOS-D-23-01025"},{"key":"e_1_2_3_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.arthro.2006.12.022"}],"container-title":["Arthroscopy Techniques"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2212628725004700?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2212628725004700?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/arthroscopyjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1016\/j.eats.2025.103901","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/arthroscopyjournals.onlinelibrary.wiley.com\/doi\/full-xml\/10.1016\/j.eats.2025.103901","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/arthroscopyjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1016\/j.eats.2025.103901","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,9]],"date-time":"2026-04-09T06:31:42Z","timestamp":1775716302000},"score":1,"resource":{"primary":{"URL":"https:\/\/arthroscopyjournals.onlinelibrary.wiley.com\/doi\/10.1016\/j.eats.2025.103901"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,10,9]]},"references-count":5,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2025,11]]}},"alternative-id":["10.1016\/j.eats.2025.103901"],"URL":"https:\/\/doi.org\/10.1016\/j.eats.2025.103901","archive":["Portico"],"relation":{},"ISSN":["2212-6287","2212-6287"],"issn-type":[{"value":"2212-6287","type":"print"},{"value":"2212-6287","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,10,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Subacromial Access in Shoulder Arthroscopy Using a Posterior-to-Anterior Cannula-Guided Technique","name":"articletitle","label":"Article Title"},{"value":"Arthroscopy Techniques","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.eats.2025.103901","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2025 The Authors. Published by Elsevier Inc. on behalf of the Arthroscopy Association of North America\u00e9","name":"copyright","label":"Copyright"}],"article-number":"103901"}}