title: Sonotubometry: its role in childhood glue ear.
abstract: Sonotubometry is a relatively new technique for the measurement of Eustachian tube function. Two groups of children were studied: an abnormal group with a diagnosis of glue ear, and a control group of normal children. Sonotubometry testing showed tubal function to be normal in 80% of the control group compared with only 29% in the abnormal group. This difference is statistically significant. Furthermore, the reliability of sonotubometry testing as a predictor of glue ear was assessed and compared with the current methods of pre-operative assessment (pure tone audiometry, tympanometry, and otoscopy). Sonotubometry compares well, giving a correct prediction rate of 85%. In addition it has been shown that, unlike the other tests, sonotubometry testing was possible on all children studied.
authors.affiliation: St. George's Hospital, Tooting, London.
authors.forename: D A
authors.initials: DA
authors.lastname: Jonathan
mesh_terms: D000158:Acoustic Impedance Tests; D001301:Audiometry, Pure-Tone; D004864:Equipment and Supplies; D005064:Eustachian Tube / Q000503:physiopathology*; D006801:Humans; D010034:Otitis Media with Effusion / Q000175:diagnosis* / Q000503:physiopathology; D011237:Predictive Value of Tests