Brain cerebrospinal fluid pathway operation	Construction of window	Endoscopic operation	Operation on brain and spinal cord	Spinal cord cerebrospinal fluid pathway operation
\|	\|	\|	\|	\|

Endoscopic fenestration of liquor system (procedure)
	Endoscopic fenestration of liquor system
	endoscopische fenestratie van liquorcirculatie
	endoscopische fenestratie van liquorsysteem

Id	103011000146100
Status	Defined

Method	Fenestration - action
Procedure site - Direct	Spinal cerebrospinal fluid pathway
Using access device	Endoscope

Method	Fenestration - action
Procedure site - Direct	Brain cerebrospinal fluid pathway
Using access device	Endoscope

DHD Procedure thesaurus reference set