{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,20]],"date-time":"2026-08-20T14:42:18Z","timestamp":1787236938183,"version":"build-2736575974"},"reference-count":27,"publisher":"SAGE Publications","issue":"8","license":[{"start":{"date-parts":[[2014,3,14]],"date-time":"2014-03-14T00:00:00Z","timestamp":1394755200000},"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":["Ann Otol Rhinol Laryngol"],"published-print":{"date-parts":[[2014,8]]},"abstract":"<jats:sec>\n                    <jats:title>Objectives:<\/jats:title>\n                    <jats:p>The objective was to analyze the surgical outcomes of tympanoplasty with partial mastoid obliteration and soft-wall reconstruction for middle ear cholesteatoma.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Sixty-nine patients (73 ears) with fresh middle ear cholesteatomas, 42 men and 27 women aged 6 to 89 years, were retrospectively analyzed. The cholesteatomas were the pars flaccida and tensa types in 59 and 12 ears, respectively. The patients underwent canal-wall-down tympanoplasty with partial mastoid obliteration and soft-wall reconstruction. Follow-up computed tomography was performed 6 to 12 months after surgery. Hearing outcomes were evaluated by the arithmetic mean of the hearing levels at 500, 1000, and 2000 Hz.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>Residual cholesteatoma occurred in 7 ears (9.6%) and recurrent cholesteatoma in 1 ear (1.4%). No cavity problem was seen. Primary evaluation of postoperative hearing was performed 6 to 12 months after ossiculoplasy. Of the 50 ears with available audiogram in this period, the postoperative air-bone gaps were \u226415 dB and \u226420 dB in 27 (54.0%) and 37 (74.0%) ears, respectively. The postoperative hearing level was within 30 dB in 22 ears (44.0%). The hearing gain was \u226515 dB in 24 ears (48.0%).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>The surgical outcomes of tympanoplasty with partial mastoid obliteration and soft-wall reconstruction for middle ear cholesteatoma were satisfactory with a low incidence of cholesteatoma recidivism and tolerable postoperative hearing without cavity problems.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/0003489414525335","type":"journal-article","created":{"date-parts":[[2014,3,15]],"date-time":"2014-03-15T00:08:22Z","timestamp":1394842102000},"page":"571-575","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":14,"title":["Partial Mastoid Obliteration Combined With Soft-wall Reconstruction for Middle Ear Cholesteatoma"],"prefix":"10.1177","volume":"123","author":[{"given":"Hideaki","family":"Suzuki","sequence":"first","affiliation":[{"name":"Department of Otorhinolaryngology\u2013Head and Neck Surgery, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shoji","family":"Ikezaki","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology\u2013Head and Neck Surgery, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kei","family":"Imazato","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroki","family":"Koizumi","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology\u2013Head and Neck Surgery, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, 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