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T-tubes: a retrospective review of 1274 insertions over a 4-year period
K S Mangat1, G A Morrison, T M Ganniwalla
1Norfolk & Norwich Hospital, UK.
Insights
Tympanostomy tubes (T-tubes) are common for persistent otitis media with effusion in children. Prolonged T-tube use over 30 months increases complication risks, suggesting surgical removal after 36 months.
Area of Science:
- Otolaryngology
- Pediatric Otology
- Surgical Outcomes
Background:
- Otitis media with effusion (OME) is a common pediatric condition.
- Tympanostomy tubes (T-tubes) are frequently used to treat persistent OME.
- Understanding T-tube outcomes and complications is crucial for clinical management.
Purpose of the Study:
- To evaluate the outcomes and complication rates associated with T-tube insertion for persistent OME.
- To determine the optimal duration for T-tube in situ before considering removal.
- To identify risk factors for T-tube related complications.
Main Methods:
- Retrospective analysis of 1274 T-tube insertions in 661 patients over 4 years.
- Data collection on patient demographics, insertion indications, and follow-up duration.
- Documentation and analysis of all recorded complications.
Main Results:
- Peak T-tube insertion ages were 4-7 years; OME is uncommon by age 11.
- Spontaneous extrusion is unlikely after 30 months.
- Complications included persistent perforations (32.6%), tympanosclerosis (23.6%), otorrhoea/granulations (21%), and impacted wax (10.9%).
- 48% of patients experienced complications, with rates increasing significantly after 36 months.
Conclusions:
- T-tube use for OME is effective but associated with significant complication rates.
- Surgical removal of T-tubes is recommended if they remain in situ longer than 36 months to mitigate risks.
- Further research into preventative strategies for T-tube complications is warranted.
Abstract:
1274 T-tubes were inserted for persistent otitis media with effusion in 661 patients over a 4-year period. The peak ages for insertion were between 4 and 7 years, and by 11 years the condition is uncommon. If a tube has not extruded spontaneously after 30 months it becomes increasingly less likely to do so. Complications were persistent perforations (32.6%), tympanosclerosis (23.6%), repeated otorrhoea or tympanic membrane granulations (21%), and impacted wax (10.9%). Forty-eight percent of patients experienced one or more complication in the study period, and the complication rate increased dramatically in patients whose tubes had remained in situ for longer than 36 months. After this time surgical removal is recommended.