{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T00:40:15Z","timestamp":1791852015778,"version":"4.3.4"},"reference-count":16,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2016,9,1]],"date-time":"2016-09-01T00:00:00Z","timestamp":1472688000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Am J Rhinol\ufffdAllergy"],"published-print":{"date-parts":[[2016,9]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Inverted papillomas (IP) inserted in the frontal sinus and\/or recess may be treated by using an endoscopic endonasal or an external approach. There are still few data available on this uncommon localization of IPs.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To report our experience in the management of IP of the frontal drainage pathway, to describe a previously unreported specific complication of this surgery, and to discuss the optimal surgical strategy.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>A retrospective study of the patients at a tertiary care center between 2004 and 2014 who were operated on for an IP with an insertion in the frontal recess and\/or the frontal sinus. Clinical charts were reviewed for demographics, clinical presentation, imaging findings, surgical treatment, and outcome.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Twenty-seven patients were included. Patients were operated on by using a purely endoscopic approach (Draf procedure; n = 14 [51.9%]) when the IP was inserted in the frontal recess and\/or the frontal sinus infundibulum (with a nasoseptal-septoturbinal flap placed on the exposed bone in four patients), or by using a combined endoscopic and open approach (osteoplastic flap procedure; n = 13 [48.1%]) when the IP invaded the frontal sinus beyond the infundibulum. There were two recurrences (7.4%), with a mean follow-up of 40 months (range, 9-123 months). During follow-up, single or multiple iatrogenic frontal mucoceles were observed in 10 patients (37%), with a mean delay of 60 months (range, 27-89 months). These mucoceles occurred both after using endoscopic (n = 3) or combined (n = 7) approaches, and required a surgical treatment in eight patients. No postoperative mucocele was observed in the four patients who had had a septal flap.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>In our experience, an approach based on the localization of the IP insertion provided acceptable results in terms of the local control rate (92.6%). However, the significant rate of postoperative mucoceles indicated that specific strategies (such as local flaps) still need to be developed to avoid this iatrogenic complication.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.2500\/ajra.2016.30.4351","type":"journal-article","created":{"date-parts":[[2016,9,7]],"date-time":"2016-09-07T20:59:17Z","timestamp":1473281957000},"page":"e181-e184","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":14,"title":["Mucocele Formation after Surgical Treatment of Inverted Papilloma of the Frontal Sinus Drainage Pathway"],"prefix":"10.1177","volume":"30","author":[{"given":"Benjamin","family":"Verillaud","sequence":"first","affiliation":[{"name":"Department of Otorhinolaryngology\u2014Head and Neck Surgery, Lariboisie\u2018re Hospital, Assistance Publique - H\u00f4pitaux de Paris (APHP), Paris VII University, Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nicolas","family":"Le Clerc","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology\u2014Head and Neck Surgery, Lariboisie\u2018re Hospital, Assistance Publique - H\u00f4pitaux de Paris (APHP), Paris VII University, Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jean-Philippe","family":"Blancal","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology\u2014Head and Neck Surgery, Lariboisie\u2018re Hospital, Assistance Publique - H\u00f4pitaux de Paris (APHP), Paris VII University, Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jean-Pierre","family":"Guichard","sequence":"additional","affiliation":[{"name":"Department of Neuroradiology, Lariboisie\u2018re Hospital, APHP, Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Romain","family":"Kania","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology\u2014Head and Neck Surgery, Lariboisie\u2018re Hospital, Assistance Publique - H\u00f4pitaux de Paris (APHP), Paris VII University, Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marion","family":"Classe","sequence":"additional","affiliation":[{"name":"Department of Pathology, Lariboisie\u2018re Hospital, APHP, Paris VII University, Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Philippe","family":"Herman","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology\u2014Head and Neck Surgery, Lariboisie\u2018re Hospital, Assistance Publique - H\u00f4pitaux de Paris (APHP), Paris VII University, Paris, France"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2016,9,1]]},"reference":[{"key":"bibr1-ajra.2016.30.4351","doi-asserted-by":"publisher","DOI":"10.1002\/hed.21589"},{"key":"bibr2-ajra.2016.30.4351","doi-asserted-by":"publisher","DOI":"10.1017\/S002221510700624X"},{"key":"bibr3-ajra.2016.30.4351","doi-asserted-by":"publisher","DOI":"10.2500\/ajra.2015.29.4219"},{"key":"bibr4-ajra.2016.30.4351","doi-asserted-by":"publisher","DOI":"10.1016\/j.otohns.2008.11.010"},{"issue":"22","key":"bibr5-ajra.2016.30.4351","first-page":"1","author":"Lund V.J.","year":"2010","journal-title":"Rhinol Suppl"},{"key":"bibr6-ajra.2016.30.4351","doi-asserted-by":"publisher","DOI":"10.1002\/lary.25663"},{"key":"bibr7-ajra.2016.30.4351","doi-asserted-by":"publisher","DOI":"10.2500\/ajra.2014.28.3985"},{"key":"bibr8-ajra.2016.30.4351","doi-asserted-by":"publisher","DOI":"10.1080\/00016480701635191"},{"key":"bibr9-ajra.2016.30.4351","doi-asserted-by":"publisher","DOI":"10.2500\/ajra.2009.23.3328"},{"key":"bibr10-ajra.2016.30.4351","doi-asserted-by":"publisher","DOI":"10.4193\/Rhin14.177"},{"key":"bibr11-ajra.2016.30.4351","doi-asserted-by":"publisher","DOI":"10.1097\/MOO.0b013e3283425213"},{"key":"bibr12-ajra.2016.30.4351","doi-asserted-by":"publisher","DOI":"10.1002\/lary.25334"},{"key":"bibr13-ajra.2016.30.4351","doi-asserted-by":"publisher","DOI":"10.1002\/alr.21178"},{"key":"bibr14-ajra.2016.30.4351","doi-asserted-by":"publisher","DOI":"10.1097\/MOO.0000000000000023"},{"key":"bibr15-ajra.2016.30.4351","doi-asserted-by":"publisher","DOI":"10.1002\/alr.21521"},{"key":"bibr16-ajra.2016.30.4351","doi-asserted-by":"publisher","DOI":"10.1002\/lary.25947"}],"container-title":["American Journal of Rhinology &amp; 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