Drainage of middle ear	Tympanostomy
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Drainage of middle ear with tympanic ventilation tube (procedure)
	Drainage of middle ear with tympanic ventilation tube
	drainage van middenoor met trommelvliesbuisje
	drainage van auris media met buisje

Id	72941000146108
Status	Defined

Direct substance	Substance
Method	Drainage - action
Procedure site - Indirect	Middle ear structure

Method	Opening - action
Procedure site - Direct	Tympanic membrane structure

DHD Procedure thesaurus reference set