The role of acoustic rhinometry in the diagnosis of adenoidal hypertrophy in pre-school children.

Adenoidal hypertrophy is a common problem in pre-school children and diagnosis depends mostly on evaluation of clinical symptoms and signs. Investigative techniques to assess adenoidal size often do not add to this information. Recent reports have suggested a role for acoustic rhinometry in this situation. A total of 49 children consecutively referred to the Department of Otorhinolaryngology, University of Mainz, with evidence of adenoidal enlargement underwent acoustic rhinometry pre- and post-operatively and were compared to an age-matched control group from a local kindergarten school. Adenoidal size was visually estimated at surgery and questionnaires were completed by parents of sympto…