Incision	Operation on accessory sinus
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Perinasal sinusotomy (procedure)
	Perinasal sinusotomy
	Sinusotomy Paranasal sinusotomy
	incisie van neusbijholte
	incisie van sinus paranasalis perinasale sinusotomie

Id	80117009
Status	Defined

Method	Incision - action
Procedure site - Direct	Nasal sinus structure

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Endoscopic ethmoidotomy

Frontal sinusotomy6

Maxillary sinusotomy4

Sinusotomy by intranasal approach2

Sinusotomy, multiple

Sphenoid sinusotomy3