{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,20]],"date-time":"2026-07-20T11:57:59Z","timestamp":1784548679474,"version":"3.55.0"},"reference-count":27,"publisher":"Cambridge University Press (CUP)","issue":"6","license":[{"start":{"date-parts":[[2022,2,9]],"date-time":"2022-02-09T00:00:00Z","timestamp":1644364800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Laryngol. Otol."],"published-print":{"date-parts":[[2022,6]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec id=\"S0022215121004448_sec_a1\">\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>This study aimed to compare the effect of pneumatised and non-pneumatised mastoid on the success of tympanoplasty in terms of rate of graft uptake and air\u2013bone gap improvement.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec id=\"S0022215121004448_sec_a2\" sec-type=\"methods\">\n                    <jats:title>Method<\/jats:title>\n                    <jats:p>A comprehensive electronic search of PubMed Medline, Scopus, Web of Science and Cochrane Library was conducted in August 2020 for articles from 1990 to 2020. Selected studies were published in the English language, were conducted on human patients, were concerned with evaluating pre-operative mastoid pneumatisation on tympanoplasty success, were not laboratory studies and were not opinion studies. Five studies were included with 178 patients in the pneumatised group and 97 patients were included in the non-pneumatised group. Comparison between both groups was performed in terms of graft uptake rate and air\u2013bone gap improvement.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec id=\"S0022215121004448_sec_a3\" sec-type=\"results\">\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Although the pneumatised group showed better graft uptake rate than the non-pneumatised group, there was no statistically significant difference between the two groups in the success rate of tympanoplasty.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec id=\"S0022215121004448_sec_a4\" sec-type=\"conclusions\">\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Pneumatisation of the mastoid does not significantly affect the success rate of tympanoplasty.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1017\/s0022215121004448","type":"journal-article","created":{"date-parts":[[2022,2,9]],"date-time":"2022-02-09T02:54:01Z","timestamp":1644375241000},"page":"500-504","source":"Crossref","is-referenced-by-count":4,"title":["Effect of pre-operative mastoid pneumatisation on tympanoplasty success"],"prefix":"10.1017","volume":"136","author":[{"given":"Y M","family":"ElBeltagy","sequence":"first","affiliation":[{"name":"Ain Shams University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A M","family":"Askoura","sequence":"additional","affiliation":[{"name":"Ain Shams University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D E A","family":"Hangal","sequence":"additional","affiliation":[{"name":"Ain Shams University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4886-7407","authenticated-orcid":false,"given":"A A","family":"Teaima","sequence":"additional","affiliation":[{"name":"Ain Shams University"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2022,2,9]]},"reference":[{"key":"S0022215121004448_ref27","doi-asserted-by":"publisher","DOI":"10.1097\/00005537-199805000-00011"},{"key":"S0022215121004448_ref18","doi-asserted-by":"publisher","DOI":"10.3109\/00016488809106410"},{"key":"S0022215121004448_ref20","first-page":"146","article-title":"Predictability of tympanoplasty results","volume":"95","author":"Siedentop","year":"1972","journal-title":"Preoperative eustachian tube function and size of mastoid air cell system. 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