Long-term Paparella II grommet use in the management of persistent childhood otitis media: a 5-year follow-up study.

A comprehensive 5-year follow-up study of Paparella grommet use in UK. Study group consists of children previously treated with short-term grommets and with persistent glue ear. Mean functional period was 3.73 years with 52% being retainde for the full 5 year duration of the study. Infection and perforation rates increased with the duration of grommet in-situ and this was especially marked after 36 months. We advise the elective removal of these long-term grommets after 3 years of function to reduce compication rate.