A 15 year follow-up of a controlled trial of the use of grommets in glue ear.

The long-term natural history of secretory otitis media and the changes induced in the middle ear following grommet insertion are of importance. We report the results 15 years following the unilateral insertion of a Shepard grommet and adenoidectomy for bilateral secretory otitis media. The results suggest that grommets do not protect against attic disease of late onset and induce atrophic scars which do not resolve. Grommets confer no long-term advantages to the hearing when used in the management of childhood secretory otitis media.