{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,27]],"date-time":"2025-08-27T16:18:50Z","timestamp":1756311530268,"version":"3.40.5"},"reference-count":19,"publisher":"Cambridge University Press (CUP)","issue":"4","license":[{"start":{"date-parts":[[2022,4,29]],"date-time":"2022-04-29T00:00:00Z","timestamp":1651190400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"funder":[{"name":"ENT Scotland"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Laryngol. Otol."],"published-print":{"date-parts":[[2023,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec id=\"S0022215122001013_sec_a1\"><jats:title>Objective<\/jats:title><jats:p>To establish the relationship between endoscope temperatures and luminosity with a variety of light source types, endoscope ages, endoscope sizes, angles and operative distance in transcanal endoscopic ear surgery.<\/jats:p><\/jats:sec><jats:sec id=\"S0022215122001013_sec_a2\" sec-type=\"methods\"><jats:title>Methods<\/jats:title><jats:p>Transcanal endoscopic ear surgery was simulated in an operating theatre using 7 mm plastic suction tubing coated in insulating tape. An ATP ET-959 thermometer was used to record temperatures, and a Trotec BF06 lux meter was used to measure luminosity. Luminosity and temperature recordings were taken at 0 mm and 5 mm from the endoscope tip.<\/jats:p><\/jats:sec><jats:sec id=\"S0022215122001013_sec_a3\" sec-type=\"results\"><jats:title>Results<\/jats:title><jats:p>Thermal energy transfer from operating endoscopes is greatest when: the light intensity is high, there is a light-emitting diode light source and the endoscope is touching the surface. Additionally, larger-diameter endoscopes, angled endoscopes and new endoscopes generated greater heat.<\/jats:p><\/jats:sec><jats:sec id=\"S0022215122001013_sec_a4\" sec-type=\"conclusions\"><jats:title>Conclusion<\/jats:title><jats:p>It is recommended that operative light intensity is maintained at the lowest level possible, and that the surgeon avoids contact between patient tissues and the endoscope tip.<\/jats:p><\/jats:sec>","DOI":"10.1017\/s0022215122001013","type":"journal-article","created":{"date-parts":[[2022,4,29]],"date-time":"2022-04-29T12:47:14Z","timestamp":1651236434000},"page":"368-372","source":"Crossref","is-referenced-by-count":1,"title":["Temperature and luminosity outputs of endoscopes used in transcanal endoscopic ear surgery: an experimental study"],"prefix":"10.1017","volume":"137","author":[{"given":"T D","family":"Milner","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9370-3191","authenticated-orcid":false,"given":"M","family":"Jaffer","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A","family":"Iyer","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2022,4,29]]},"reference":[{"key":"S0022215122001013_ref10","doi-asserted-by":"crossref","first-page":"1670","DOI":"10.1002\/lary.23339","article-title":"Heat development at nasal endoscopes' tips: danger of tissue damage? 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