Evacuation procedure	Procedure on cerebral meninges	Trephination of cranium	Trephination of cranium and drainage of intracranial empyema
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Trephination of cranium and drainage of empyema of subdural space (procedure)
	Trephination of cranium and drainage of empyema of subdural space
	trepanatie van cranium en drainage van subduraal empyeem
	schedelboring en drainage van empyeem uit subdurale ruimte

Id	447156000
Status	Defined

Method	Trephination - action
Procedure site - Direct	Bone structure of cranium
Using device	Trephine

Direct morphology	Empyema
Method	Drainage - action
Procedure site - Indirect	Intracranial subdural space structure