Ear Tubes in Adults: Indications, Procedure, and Outcomes

Tympanostomy tubes (ventilation tubes) are placed in adults for specific indications when medical management fails.

Indications

• Recurrent acute otitis media: ≥3 episodes/6 mo or ≥4/year.
• Chronic otitis media with effusion (OME): >3 months with hearing loss.
• Chronic otorrhea: Persistent drainage despite antibiotics.
• Tympanic membrane atelectasis/retraction pockets: Risk of cholesteatoma.
• Eustachian tube dysfunction (ETD): Barotrauma (flying/diving), patulous ETD.
• Ménière's disease: Adjunct for vertigo control (controversial).

Procedure

• Office-based (topical anesthesia) or OR (general).
• Myringotomy → fluid aspiration → tube insertion (grommet: 6–18 mo; T-tube: years).
• 15–30 minutes; minimal downtime.

Benefits

• Ventilation, pressure equalization, drainage.
• Hearing improvement (conductive loss resolves).
• Reduced infection frequency/severity.

Risks

• Persistent perforation (1–2% grommet, higher T-tube).
• Otorrhea (15–20%, usually treatable with drops).
• Tympanosclerosis, cholesteatoma (rare).

Postoperative Care

• Water precautions (earplugs for swimming if directed).
• Follow-up at 2–4 weeks, then 6-month intervals.
• Tube extrusion typically spontaneous.

ENT evaluation determines candidacy; tubes are not first-line for all adult ear complaints.