{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T08:56:54Z","timestamp":1792054614398,"version":"4.4.0"},"reference-count":16,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2016,5,17]],"date-time":"2016-05-17T00:00:00Z","timestamp":1463443200000},"content-version":"vor","delay-in-days":3393,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["aao-hnsfjournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Otolaryngol.--head neck surg."],"published-print":{"date-parts":[[2007,2]]},"abstract":"<jats:sec><jats:title>Objectives<\/jats:title><jats:p>To determine if preoperative tympanometric volumes have any predictive value in the success of pediatric tympanoplasty.<\/jats:p><\/jats:sec><jats:sec><jats:title>Study Design and Setting<\/jats:title><jats:p>Retrospective chart review in a tertiary referral center.<\/jats:p><\/jats:sec><jats:sec><jats:title>Main Outcome Measures<\/jats:title><jats:p>Success was defined as no evidence of tympanic membrane perforation via otoscopic examination and normal aeration of the middle ear.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Fifty\u2010eight pediatric patients who underwent tympanoplasty between 1996 and 2004 were studied; reviewed factors included recent discharge from the ear, perforation size, disease of the contralateral ear, age, gender, middle ear findings, and location of perforation.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The overall success rate was 59 percent. The success rate was 89 percent for patients with a large preoperative tympanometric volume compared with 34 percent for patients with a small volume. Multivariate analysis demonstrated that disease of the contralateral ear and a large tympanometric volume were statistically significant.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion and Significance<\/jats:title><jats:p>A large tympanometric volume may be an important factor when considering tympanoplasty in children. 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