title: [Does balloon dilatation represent a breakthrough for Eustachian tube disorders – even in children?].
abstract: Balloon dilatation is a promising new treatment for Eustachian tube dysfunction which is becoming more and more popular in Germany. There are a number of single publications and even meta-analyses on this topic, which demonstrate good results but also reveal the need for better studies. Initially tube dilatation was applied only in adults with tube dysfunctions but recently some centers even recommend it for children with long-lasting or frequently recurring middle ear effusion, which is resistant to conventional therapy. This article provides a critical appraisal based on the current literature and emphasizes the need for controlled studies. Due to the poor definition of tube dysfunctions it may be difficult to establish informative studies but in terms of evidence-based medicine there is need for a precise definition of indications and inclusion criteria. Most important is that such studies must include control groups, which has so far not been the case. Moreover, there should be a consensus about the criteria for defining success. Although all publications claim that balloon tuboplasty is a safe method, the question whether or not preoperative computed tomography (CT) scans are needed should be considered in each individual case. Nevertheless, balloon dilatation is a very promising method offering a new approach to the problem of Eustachian tube dysfunction.
authors.affiliation: Emeritus, Klinik und Poliklinik für Hals-Nasen-Ohren-Krankheiten, Kopf- und Hals-Chirurgie, Universitätsmedizin Rostock, Doberaner Str. 137-9, 18057, Rostock, Deutschland. hans-wilhelm.pau@med.uni-rostock.de.
authors.forename: H W
authors.initials: HW
authors.lastname: Pau
mesh_terms: D000293:Adolescent; D002404:Catheterization / Q000379:methods*; D002648:Child; D002675:Child, Preschool; D004106:Dilatation / Q000379:methods*; D004427:Ear Diseases / Q000000981:diagnostic imaging* / Q000601:surgery*; D005064:Eustachian Tube / Q000601:surgery*; D019317:Evidence-Based Medicine; D005260:Female; D006801:Humans; D008297:Male; D013506:Otologic Surgical Procedures / Q000379:methods*; D011859:Radiography; D016896:Treatment Outcome
keywords: Cholesteatoma; Eustachian tube; Evidence-based medicine; Middle ear effusion; Otitis media