Middle Ear Ventilation |
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| Tympanostomy; Ear Ventilation, Middle; Ear Ventilations, Middle; Grommet Insertions; Insertion, Grommet; Insertion, Tympanostomy Tube; Insertions, Grommet; Insertions, Tympanostomy Tube; Middle Ear Ventilations; Tube Insertion, Tympanostomy | |
| Ventilation of the middle ear in the treatment of secretory (serous) otitis media, usually by placement of tubes or grommets which pierce the tympanic membrane. | |