{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,10]],"date-time":"2026-06-10T02:02:58Z","timestamp":1781056978232,"version":"3.54.1"},"reference-count":6,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2026,4,27]],"date-time":"2026-04-27T00:00:00Z","timestamp":1777248000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"},{"start":{"date-parts":[[2026,6,10]],"date-time":"2026-06-10T00:00:00Z","timestamp":1781049600000},"content-version":"vor","delay-in-days":44,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"}],"funder":[{"DOI":"10.13039\/501100001691","name":"Japan Society for the Promotion of Science","doi-asserted-by":"crossref","award":["23K08537"],"award-info":[{"award-number":["23K08537"]}],"id":[{"id":"10.13039\/501100001691","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100009337","name":"Saitama Medical University","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100009337","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Acta Neurochir"],"DOI":"10.1007\/s00701-026-06890-8","type":"journal-article","created":{"date-parts":[[2026,4,27]],"date-time":"2026-04-27T07:06:52Z","timestamp":1777273612000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Technical principles of watertight dural closure in endoscopic endonasal surgery: How I do it"],"prefix":"10.1007","volume":"168","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3585-2188","authenticated-orcid":false,"given":"Hirotaka","family":"Hasegawa","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuki","family":"Kawaguchi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shunya","family":"Hanakita","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2026,4,27]]},"reference":[{"key":"6890_CR1","doi-asserted-by":"publisher","DOI":"10.3171\/2024.11.FOCUS24661","volume":"58","author":"E Bayatli","year":"2025","unstructured":"Bayatli E, Ozgural O, Erdin E, Karadagoglu U, Kahilogullari G, Ugur HC, Tuna H, Attar A, Unlu A, Caglar YS, Dogan I (2025) Management of incisional cerebrospinal fluid leak in open cranial surgeries and the \u201cfolding technique\u201d in duraplasty. Neurosurg Focus 58:E7. https:\/\/doi.org\/10.3171\/2024.11.FOCUS24661","journal-title":"Neurosurg Focus"},{"key":"6890_CR2","doi-asserted-by":"publisher","first-page":"1543","DOI":"10.1007\/s00701-011-0988-3","volume":"153","author":"Y Ishii","year":"2011","unstructured":"Ishii Y, Tahara S, Oyama K, Kitamura T, Teramoto A (2011) Easy slip-knot: a new simple tying technique for deep sutures. Acta Neurochir 153:1543\u20131545. https:\/\/doi.org\/10.1007\/s00701-011-0988-3","journal-title":"Acta Neurochir"},{"key":"6890_CR3","doi-asserted-by":"publisher","first-page":"1625","DOI":"10.3171\/2018.4.jns18366","volume":"131","author":"T Ishikawa","year":"2019","unstructured":"Ishikawa T, Takeuchi K, Nagata Y, Choo J, Kawabata T, Ishizaki T, Wakabayashi T (2019) Three types of dural suturing for closure of CSF leak after endoscopic transsphenoidal surgery. J Neurosurg 131:1625\u20131631. https:\/\/doi.org\/10.3171\/2018.4.jns18366","journal-title":"J Neurosurg"},{"key":"6890_CR4","doi-asserted-by":"publisher","DOI":"10.3171\/2024.11.FOCUS24701","volume":"58","author":"H Parmar","year":"2025","unstructured":"Parmar H, Hasegawa H, Shinya Y, Umekawa M, Nishijima H, Kondo K, Ono H, Hanakita S, Saito N (2025) Contribution of watertight dural closure to prevention of postoperative cerebrospinal fluid leakage in endoscopic transnasal surgery for intradural lesions. Neurosurg Focus 58:E5. https:\/\/doi.org\/10.3171\/2024.11.FOCUS24701","journal-title":"Neurosurg Focus"},{"key":"6890_CR5","doi-asserted-by":"publisher","first-page":"1263","DOI":"10.4103\/neurol-india.Neurol-India-D-23-00509","volume":"72","author":"SK Sahoo","year":"2024","unstructured":"Sahoo SK, Gharat M, Dhandapani S (2024) Endoscopic suturing of skull base dura and its effectiveness in preventing CSF leak. Neurol India 72:1263\u20131266. https:\/\/doi.org\/10.4103\/neurol-india.Neurol-India-D-23-00509","journal-title":"Neurol India"},{"key":"6890_CR6","doi-asserted-by":"publisher","first-page":"144","DOI":"10.1016\/j.wneu.2021.08.050","volume":"155","author":"W Shimohonji","year":"2021","unstructured":"Shimohonji W, Morisako H, Ohata H, Valenzuela JC, Sakaeyama Y, Goto T (2021) Osaka sliding knot seals dural defect simply in extended endoscopic endonasal approach. World Neurosurg 155:144\u2013149. https:\/\/doi.org\/10.1016\/j.wneu.2021.08.050","journal-title":"World Neurosurg"}],"container-title":["Acta Neurochirurgica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s00701-026-06890-8","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00701-026-06890-8.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00701-026-06890-8.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,10]],"date-time":"2026-06-10T01:52:03Z","timestamp":1781056323000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s00701-026-06890-8"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4,27]]},"references-count":6,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2026,12]]}},"alternative-id":["6890"],"URL":"https:\/\/doi.org\/10.1007\/s00701-026-06890-8","relation":{},"ISSN":["0942-0940"],"issn-type":[{"value":"0942-0940","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,4,27]]},"assertion":[{"value":"22 January 2026","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"18 April 2026","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"27 April 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":"Approval was obtained from the Institutional Review Board of Saitama Medical Center, Saitama Medical University (Approval No. 2025\u2013028).","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval"}},{"value":"Not applicable.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent to participate"}},{"value":"The video and figures contain no identifiable patient information. Consent for publication was not required in accordance with institutional policy.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent to publish"}},{"value":"The authors declare no competing interests.","order":5,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"134"}}