{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,17]],"date-time":"2026-07-17T17:19:08Z","timestamp":1784308748040,"version":"3.55.0"},"reference-count":18,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2023,6,24]],"date-time":"2023-06-24T00:00:00Z","timestamp":1687564800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100010270","name":"Capital Health Research and Development of Special Fund","doi-asserted-by":"publisher","award":["2020\u20101\u20102051"],"award-info":[{"award-number":["2020\u20101\u20102051"]}],"id":[{"id":"10.13039\/501100010270","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["81770977"],"award-info":[{"award-number":["81770977"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["82171107"],"award-info":[{"award-number":["82171107"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Laryngoscope Investig Oto"],"published-print":{"date-parts":[[2023,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>Although several mucosal flap techniques have been reported to improve the outcomes in Draf IIb and Draf III procedures, there is scant knowledge on frontal ostium neo\u2010osteogenesis after reconstruction with mucosa flap. This study evaluates the potential benefits of mucosa flaps on frontal ostium neo\u2010osteogenesis after frontal sinus drill\u2010out procedures.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Forty\u2010three patients who underwent extended Draf IIb and Draf III were enrolled. Among them, 20 patients had frontal neo\u2010ostium (FNO) reconstructed by mucosal flap (group A), and 23 patients did not have neo\u2010ostium reconstruction (group B). The cross\u2010sectional area of FNO, frontonasal bone, and the amount of frontal neo\u2010osteogenesis (FNOG) were measured with OsiriX\u00ae. In addition, the Global Osteitis Scoring Scale (GOSS), Lund\u2013Mackay score (LMS), and Lund\u2013Kennedy score (LKS) were also evaluated.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>At one year postoperatively, the remaining neo\u2010ostium area was significantly larger in group A (<jats:italic>p<\/jats:italic>\u2009=\u2009.001), and group A had significantly less FNOG (<jats:italic>p<\/jats:italic>\u2009&lt;\u2009.05). The month 12 postoperative GOSS score was significantly decreased in group A. In contrast, it slightly increased in group B. Both the average LKS and LMS were significantly reduced in groups A and B at month 12 postoperatively. Still, the average LKS of group A significantly decreased than that of group B at month 12 postoperatively.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Coverage of the bare frontal bone with the mucosal flap could prevent excessive neo\u2010osteogenesis and keep the neo\u2010ostium open widely.<\/jats:p><\/jats:sec><jats:sec><jats:title>Level of Evidence<\/jats:title><jats:p>2b<\/jats:p><\/jats:sec>","DOI":"10.1002\/lio2.1104","type":"journal-article","created":{"date-parts":[[2023,6,25]],"date-time":"2023-06-25T01:43:22Z","timestamp":1687657402000},"page":"816-823","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Mucosal flaps prevent neo\u2010osteogenesis after frontal drill\u2010out procedures: A computer\u2010assisted study"],"prefix":"10.1002","volume":"8","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2383-3235","authenticated-orcid":false,"given":"Ting","family":"Ye","sequence":"first","affiliation":[{"name":"Department of Otolaryngology\u2010Head and Neck Surgery, Beijing Tiantan Hospital Capital Medical University  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3411-0537","authenticated-orcid":false,"given":"Bing","family":"Zhou","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\u2013Head and Neck Surgery, Beijing Tongren Hospital Capital Medical University, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cheng","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\u2013Head and Neck Surgery, Beijing Tongren Hospital Capital Medical University, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaoqing","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\u2013Head and Neck Surgery, Beijing Tongren Hospital Capital Medical University, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yameng","family":"Shao","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\u2013Head and Neck Surgery, Beijing Tongren Hospital Capital Medical University, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qian","family":"Huang","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\u2013Head and Neck Surgery, Beijing Tongren Hospital Capital 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China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2023,6,24]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1043-1810(10)80087-9"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.3342\/ceo.2015.8.1.34"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1177\/01945998211004237"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/lary.24258"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00405-017-4542-7"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1097\/00005537-200107000-00030"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/alr.21357"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.2500\/ajra.2012.26.3731"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/alr.21708"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.amjoto.2013.01.019"},{"key":"e_1_2_8_12_1","first-page":"1","article-title":"Lacrimal 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