{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,7]],"date-time":"2026-04-07T21:59:14Z","timestamp":1775599154333,"version":"3.50.1"},"reference-count":30,"publisher":"Cambridge University Press (CUP)","issue":"3","license":[{"start":{"date-parts":[[2017,1,18]],"date-time":"2017-01-18T00:00:00Z","timestamp":1484697600000},"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":[[2017,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec id=\"S0022215117000081_sec_a1\"><jats:title>Objectives:<\/jats:title><jats:p>To describe our experience and provide guidelines for maximum safe balloon sizes according to age in children undergoing balloon dilatation.<\/jats:p><\/jats:sec><jats:sec id=\"S0022215117000081_sec_a2\"><jats:title>Method:<\/jats:title><jats:p>A retrospective review was conducted of children undergoing balloon dilatation for subglottic stenosis in a paediatric tertiary unit between May 2006 and February 2016.<\/jats:p><\/jats:sec><jats:sec id=\"S0022215117000081_sec_a3\"><jats:title>Results:<\/jats:title><jats:p>A total of 166 patients underwent balloon dilatation. Mean ( \u00b1 standard deviation) patient age was 4.5 \u00b1 3.99 years. The median balloon size was 8 mm, the median balloon inflation pressure was 10 atm, and the mean balloon inflation time was 65.1 \u00b1 18.6 seconds. No significant unexpected events occurred. The Pearson correlation co-efficient for the relationship between patient age and balloon size was 0.85 (<jats:italic>p<\/jats:italic> = 0.001), suggesting a strongly positive correlation.<\/jats:p><\/jats:sec><jats:sec id=\"S0022215117000081_sec_a4\"><jats:title>Conclusion:<\/jats:title><jats:p>This study demonstrated that balloon dilatation is a safe procedure for airway stenosis. 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