{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T17:29:59Z","timestamp":1790702999173,"version":"4.1.0"},"reference-count":27,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2021,5,27]],"date-time":"2021-05-27T00:00:00Z","timestamp":1622073600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/100007833","name":"Hamad Medical Corporation","doi-asserted-by":"publisher","award":["16100\/16"],"award-info":[{"award-number":["16100\/16"]}],"id":[{"id":"10.13039\/100007833","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":[[2021,6]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>To evaluate the reliability of high\u2010resolution CT scans (HRCT scans) in the diagnosis of tympanosclerosis and to determine its benefit to predict the post\u2010surgical hearing outcome based on comparing radiological and surgical findings.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>A retrospective study at a tertiary institute included 940 ears that underwent tyampanoplasty for chronic suppurative otitis media (CSOM) between January 2013 and March 2017. Preoperative temporal bone HRCT scans were analyzed to check for the prediction of tympanosclerosis and ossicular fixation. Intraoperatively, ossicular chain integrity was checked. Preoperative and postoperative audiometric evaluations using air\u2010bone gap (ABG) were compared. A postoperative pure\u2010tone ABG of 20\u2009dB or less was considered as a successful hearing result. Results are compared with historical control groups, the study has been reviewed and approved by the IRB at the medical research center in Hamad Medical Corporation; however, it is a retrospective study so no informed consent was obtained from the patients.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The study included 940 ears that underwent tympanoplasties due to CSOM, where 238 out of 940 (25.3%) of ears showed tympanosclerosis during tympanoplasty, intraoperatively, tympanosclerosis was localized to the eardrum in 174 of the 238 involved ears (73.1%), A 64 out of 238 (26.9%) of the ears with tympanosclerosis showed ossicular fixation, divided as 45 ears with Incudo\u2010malleal fixation, 14 ears with stapes fixation, and 5 ears with triple ossicular fixation. HRCT scan of the temporal bone was suggestive of ossicular chain fixation in 79 cases distributed as 55 incudo\u2010malleal fixations, 19 stapes fixation, and 5 complete ossicular fixations, with a sensitivity of 96.8%, and specificity of 98%. The audiological results were analyzed, with a patient follow\u2010up after 6\u00a0months.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Our study showed that CT scans when combined with the clinical findings can be an informative guide to otolaryngologists for preoperative evaluation and counseling of tympanosclerosis surgeries.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/lio2.594","type":"journal-article","created":{"date-parts":[[2021,5,27]],"date-time":"2021-05-27T10:39:41Z","timestamp":1622111981000},"page":"540-548","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":14,"title":["Reliability of\n                    <scp>high\u2010resolution CT<\/scp>\n                    scan in diagnosis of ossicular tympanosclerosis"],"prefix":"10.1002","volume":"6","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4286-5294","authenticated-orcid":false,"given":"Aisha","family":"Larem","sequence":"first","affiliation":[{"name":"Otolaryngology Department Ambulatory Care Center (ACC), Hamad Medical Corporation (HMC)  Doha Qatar"},{"name":"Otolaryngology Department Weill Cornell Medicine  Doha Qatar"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zaid","family":"Abu Rajab Altamimi","sequence":"additional","affiliation":[{"name":"Otolaryngology Department Ambulatory Care Center (ACC), Hamad Medical Corporation (HMC)  Doha Qatar"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0498-2999","authenticated-orcid":false,"given":"Adham A.","family":"Aljariri","sequence":"additional","affiliation":[{"name":"Otolaryngology Department Ambulatory Care Center (ACC), Hamad Medical Corporation (HMC)  Doha Qatar"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5523-0450","authenticated-orcid":false,"given":"Hassan","family":"Haidar","sequence":"additional","affiliation":[{"name":"Otolaryngology Department Ambulatory Care Center (ACC), Hamad Medical Corporation (HMC)  Doha Qatar"},{"name":"Otolaryngology Department Weill Cornell Medicine  Doha Qatar"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ahmed","family":"Elsotouhy","sequence":"additional","affiliation":[{"name":"Radiology Department Ambulatory Care Center (ACC), Hamad Medical Corporation (HMC)  Doha Qatar"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ali","family":"Alsaadi","sequence":"additional","affiliation":[{"name":"Otolaryngology Department Ambulatory Care Center (ACC), Hamad Medical Corporation (HMC)  Doha 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