{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T11:28:30Z","timestamp":1782905310739,"version":"3.54.5"},"reference-count":5,"publisher":"Cambridge University Press (CUP)","issue":"2","license":[{"start":{"date-parts":[[2021,2,11]],"date-time":"2021-02-11T00:00:00Z","timestamp":1613001600000},"content-version":"unspecified","delay-in-days":10,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Laryngol. Otol."],"published-print":{"date-parts":[[2021,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec id=\"S0022215120002625_sec_a1\"><jats:title>Background<\/jats:title><jats:p>Despite advances in endoscopic techniques, there are still instances when the frontal sinus must be approached externally. Given its variable anatomy, the frontal sinus continues to present a challenge to the surgeon. Our rule of thumb capitalises on the consistent embryological development of the frontal sinus, aiding safe external access.<\/jats:p><\/jats:sec><jats:sec id=\"S0022215120002625_sec_a2\"><jats:title>Methods and results<\/jats:title><jats:p>The presented stepwise approach includes trephination, fenestration, an osteoplastic flap and obliteration. The obliteration procedure has produced good results in managing those patients with disabling symptoms despite multiple endoscopic procedures.<\/jats:p><\/jats:sec>","DOI":"10.1017\/s0022215120002625","type":"journal-article","created":{"date-parts":[[2021,2,11]],"date-time":"2021-02-11T06:43:55Z","timestamp":1613025835000},"page":"173-175","source":"Crossref","is-referenced-by-count":2,"title":["A stepwise approach to open surgery for the frontal sinus"],"prefix":"10.1017","volume":"135","author":[{"given":"A","family":"Kelly","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"N","family":"Alhelali","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G W","family":"McGarry","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2021,2,11]]},"reference":[{"key":"S0022215120002625_ref4","doi-asserted-by":"publisher","DOI":"10.1017\/S0022215110002288"},{"key":"S0022215120002625_ref2","doi-asserted-by":"publisher","DOI":"10.1007\/s12070-010-0110-9"},{"key":"S0022215120002625_ref3","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-662-48523-1_2"},{"key":"S0022215120002625_ref5","doi-asserted-by":"publisher","DOI":"10.1002\/lio2.145"},{"key":"S0022215120002625_ref1","doi-asserted-by":"publisher","DOI":"10.1016\/j.otc.2016.03.024"}],"container-title":["The Journal of Laryngology &amp; Otology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0022215120002625","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,4,12]],"date-time":"2021-04-12T08:07:07Z","timestamp":1618214827000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0022215120002625\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,2]]},"references-count":5,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2021,2]]}},"alternative-id":["S0022215120002625"],"URL":"https:\/\/doi.org\/10.1017\/s0022215120002625","relation":{},"ISSN":["0022-2151","1748-5460"],"issn-type":[{"value":"0022-2151","type":"print"},{"value":"1748-5460","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,2]]}}}