{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,4,18]],"date-time":"2025-04-18T04:06:45Z","timestamp":1744949205733,"version":"3.40.4"},"reference-count":4,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2025,4,17]],"date-time":"2025-04-17T00:00:00Z","timestamp":1744848000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2025,4,17]],"date-time":"2025-04-17T00:00:00Z","timestamp":1744848000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Acta Neurochir"],"abstract":"<jats:title>Abstract<\/jats:title>\n          <jats:sec>\n            <jats:title>Background<\/jats:title>\n            <jats:p>Anterior skull base surgery poses challenges including cerebrospinal fluid (CSF) leakage and cosmetic concerns. A novel one-piece bifrontal basal craniotomy using a pericranial flap was developed to improve outcomes.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Method<\/jats:title>\n            <jats:p>The technique included precise burr hole placement, dura-protective craniotomy, and frontal sinus sealing using a pericranial flap. Reconstruction was stabilized using miniplates and screws, leaving the epidural dead space unfilled and lowering infection risks.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Conclusion<\/jats:title>\n            <jats:p>This method reduces CSF leakage, enhances reconstruction durability, and preserves cosmetic and functional outcomes, offering a reliable approach for anterior skull base surgery.<\/jats:p>\n          <\/jats:sec>","DOI":"10.1007\/s00701-025-06528-1","type":"journal-article","created":{"date-parts":[[2025,4,17]],"date-time":"2025-04-17T04:08:56Z","timestamp":1744862936000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["One-piece bifrontal basal craniotomy with pericranial flap for frontal sinus management: How I Do It"],"prefix":"10.1007","volume":"167","author":[{"ORCID":"https:\/\/orcid.org\/0009-0000-9338-205X","authenticated-orcid":false,"given":"Eiji","family":"Ito","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ryotaro","family":"Sugita","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-2784-342X","authenticated-orcid":false,"given":"Mao","family":"Yokota","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0185-3278","authenticated-orcid":false,"given":"Tadashi","family":"Watanabe","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2025,4,17]]},"reference":[{"key":"6528_CR1","first-page":"1618","volume":"24","author":"DL Daniels","year":"2003","unstructured":"Daniels DL, Mafee MF, Smith MM, Smith TL, Naidich TP, Brown WD, Bolger WE, Mark LP, Ulmer JL, Hacein-Bey L, Strottmann JM (2003) The frontal sinus drainage pathway and related structures. AJNR Am J Neuroradiol 24:1618\u20131627","journal-title":"AJNR Am J Neuroradiol"},{"key":"6528_CR2","doi-asserted-by":"publisher","first-page":"603","DOI":"10.1097\/00005537-200104000-00009","volume":"111","author":"KS Kim","year":"2001","unstructured":"Kim KS, Kim HU, Chung IH, Lee JG, Park IY, Yoon JH (2001) Surgical anatomy of the nasofrontal duct: anatomical and computed tomographic analysis. Laryngoscope 111:603\u2013608","journal-title":"Laryngoscope"},{"key":"6528_CR3","doi-asserted-by":"publisher","first-page":"344","DOI":"10.1016\/j.wneu.2013.01.032","volume":"81","author":"Y Murai","year":"2014","unstructured":"Murai Y, Mizunari T, Kobayashi S, Teramoto A (2014) Surgical technique for the prevention of cerebrospinal fluid leakage after bifrontal craniotomy. World Neurosurg 81:344\u2013347","journal-title":"World Neurosurg"},{"key":"6528_CR4","doi-asserted-by":"publisher","first-page":"7287","DOI":"10.3390\/ijerph19127287","volume":"19","author":"M Sawada","year":"2022","unstructured":"Sawada M, Yamada H, Higashino M, Abe S, Tanaka E (2022) Volumetric assessment of the frontal sinus in female adolescents and its relationship with craniofacial morphology and orthodontic treatment: A pilot study. Int J Environ Res Public Health 19:7287","journal-title":"Int J Environ Res Public Health"}],"container-title":["Acta Neurochirurgica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00701-025-06528-1.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s00701-025-06528-1\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00701-025-06528-1.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,17]],"date-time":"2025-04-17T04:08:57Z","timestamp":1744862937000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s00701-025-06528-1"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,4,17]]},"references-count":4,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2025,12]]}},"alternative-id":["6528"],"URL":"https:\/\/doi.org\/10.1007\/s00701-025-06528-1","relation":{},"ISSN":["0942-0940"],"issn-type":[{"value":"0942-0940","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,4,17]]},"assertion":[{"value":"23 January 2025","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"13 April 2025","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"17 April 2025","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Institutional Review Board of Gifu Prefectural Tajimi Hospital (No. 2018\u201332 -\u20091).","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval"}},{"value":"Informed consent was obtained from all individual participants included in the study.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent to participate"}},{"value":"All authors have provided their consent for the publication of this manuscript.","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":"110"}}