{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T12:47:59Z","timestamp":1790686079466,"version":"4.1.0"},"reference-count":17,"publisher":"Cambridge University Press (CUP)","issue":"11","license":[{"start":{"date-parts":[[2019,10,16]],"date-time":"2019-10-16T00:00:00Z","timestamp":1571184000000},"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":[[2019,11]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec id=\"S0022215119002135_sec_a1\"><jats:title>Objective<\/jats:title><jats:p>Comparing the feasibility of ovine and synthetic temporal bones for simulating endoscopic ear surgery against the \u2018gold standard\u2019 of human cadaveric tissue.<\/jats:p><\/jats:sec><jats:sec id=\"S0022215119002135_sec_a2\" sec-type=\"methods\"><jats:title>Methods<\/jats:title><jats:p>A total of 10 candidates (5 trainees and 5 experts) performed endoscopic tympanoplasty on 3 models: Pettigrew temporal bones, ovine temporal bones and cadaveric temporal bones. Candidates completed a questionnaire assessing the face validity, global content validity and task-specific content validity of each model.<\/jats:p><\/jats:sec><jats:sec id=\"S0022215119002135_sec_a3\" sec-type=\"results\"><jats:title>Results<\/jats:title><jats:p>Regarding ovine temporal bone validity, the median values were 4 (interquartile range = 4\u20134) for face validity, 4 (interquartile range = 4\u20134) for global content validity and 4 (interquartile range = 4\u20134) for task-specific content validity. For the Pettigrew temporal bone, the median values were 3.5 (interquartile range = 2.25\u20134) for face validity, 3 (interquartile range = 2.75\u20133) for global content validity and 3 (interquartile range = 2.5\u20133) for task-specific content validity. The ovine temporal bone was considered significantly superior to the Pettigrew temporal bone for the majority of validity categories assessed.<\/jats:p><\/jats:sec><jats:sec id=\"S0022215119002135_sec_a4\" sec-type=\"conclusion\"><jats:title>Conclusion<\/jats:title><jats:p>Tympanoplasty is feasible in both the ovine temporal bone and the Pettigrew temporal bone. However, the ovine model was a significantly more realistic simulation tool.<\/jats:p><\/jats:sec>","DOI":"10.1017\/s0022215119002135","type":"journal-article","created":{"date-parts":[[2019,10,16]],"date-time":"2019-10-16T03:54:45Z","timestamp":1571198085000},"page":"966-973","source":"Crossref","is-referenced-by-count":11,"title":["Feasibility of ovine and synthetic temporal bone models for simulation training in endoscopic ear surgery"],"prefix":"10.1017","volume":"133","author":[{"given":"S","family":"Okhovat","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"T D","family":"Milner","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A","family":"Iyer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2019,10,16]]},"reference":[{"key":"S0022215119002135_ref17","doi-asserted-by":"publisher","DOI":"10.1177\/0003489417705395"},{"key":"S0022215119002135_ref16","doi-asserted-by":"publisher","DOI":"10.1111\/coa.12560"},{"key":"S0022215119002135_ref13","doi-asserted-by":"publisher","DOI":"10.1001\/jamaoto.2016.3315"},{"key":"S0022215119002135_ref12","doi-asserted-by":"publisher","DOI":"10.1097\/MAO.0000000000000921"},{"key":"S0022215119002135_ref11","doi-asserted-by":"publisher","DOI":"10.1007\/s00405-014-3114-3"},{"key":"S0022215119002135_ref10","unstructured":"The R Project for Statistical Computing. 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