Tube Insertion,Tympanostomy

《英文msh詞典》Tube Insertion,Tympanostomy
[入口詞] Tube Insertion,Tympanostomy
[主題詞] Middle Ear Ventilation
[英文釋義] 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.