{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,3]],"date-time":"2026-04-03T19:10:20Z","timestamp":1775243420412,"version":"3.50.1"},"reference-count":23,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2018,10,3]],"date-time":"2018-10-03T00:00:00Z","timestamp":1538524800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"Seoul National University Boramae Medical Center, Seoul, South Korea"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["The Laryngoscope"],"published-print":{"date-parts":[[2019,2]]},"abstract":"<jats:sec>\n                    <jats:title>Objectives\/Hypothesis<\/jats:title>\n                    <jats:p>To evaluate the long\u2010term effects of intralesional steroid injections (ILSIs) in patients with otohematoma and to suggest the clinical implications, especially with regard to the duration of otohematoma.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Study Design<\/jats:title>\n                    <jats:p>Retrospective analysis.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Fifty\u2010six patients were enrolled and classified into short\u2010term otohematoma (n\u2009=\u200930) and long\u2010term otohematoma (n\u2009=\u200926) groups according to the period of time after auricular trauma. After the first ILSI, all patients underwent weekly examinations during the 21\u2010day observational period to determine the treatment outcomes and were then followed up for reevaluation for a maximum of 36 months. We considered ILSIs to be ineffective if the otohematoma persisted after the third ILSI, and we opted to perform surgical treatment in such cases. In addition, we evaluated early recurrence, late recurrence, and ILSI\u2010related complications.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      After up to three ILSIs, 29 out of 30 cases (96.7%) with short\u2010term otohematoma and 20 out of 26 cases (76.9%) with long\u2010standing otohematoma were treated without complications. Three patients with long\u2010term otohematoma, however, experienced late recurrences at 4, 15, and 18 months, respectively. Seven patients who showed no response after ILSIs underwent surgical treatment. The duration of otohematoma (\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u2009.043) and a higher initial aspirated fluid volume (\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u2009.014) were shown to significantly increase the risk of treatment failure after ILSIs.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Multiple and immediate ILSIs in patients with otohematoma appear to be an effective treatment approach with no complications. Patients with short\u2010term otohematoma showed better outcomes following ILSIs. The treatment approach may be optimized based on the duration and degree of otohematoma.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Level of Evidence<\/jats:title>\n                    <jats:p>\n                      4\n                      <jats:italic>Laryngoscope<\/jats:italic>\n                      , 129:459\u2013465, 2019\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/lary.27404","type":"journal-article","created":{"date-parts":[[2018,10,5]],"date-time":"2018-10-05T15:31:11Z","timestamp":1538753471000},"page":"459-465","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Clinical Implications of Intralesional Steroid Injections in the Management of Otohematoma"],"prefix":"10.1002","volume":"129","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3566-8708","authenticated-orcid":false,"given":"Sang\u2010Yeon","family":"Lee","sequence":"first","affiliation":[{"name":"Department of Otorhinolaryngology\u2013Head and Neck Surgery, Seoul National University Boramae Medical Center Seoul National University College of Medicine Seoul South Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sun A","family":"Han","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology\u2013Head and Neck Surgery, Seoul National University Boramae Medical Center Seoul National University College of Medicine Seoul South Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Min Hyun","family":"Park","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology\u2013Head and Neck Surgery, Seoul National University Boramae Medical Center Seoul National University College of Medicine Seoul South Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5642-107X","authenticated-orcid":false,"given":"Young Ho","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology\u2013Head and Neck Surgery, Seoul National University Boramae Medical Center Seoul National University College of Medicine Seoul South Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2018,10,3]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.otohns.2008.01.006"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.MLG.0000165377.92622.EF"},{"key":"e_1_2_6_4_1","first-page":"198","article-title":"Pathologic change of perichondrium on recurrent otohematoma","volume":"46","author":"Lee BY","year":"2003","journal-title":"Korean J Otolaryngol Head Neck Surg"},{"key":"e_1_2_6_5_1","doi-asserted-by":"crossref","unstructured":"Mudry A Pirsig W. 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