Dissection procedure	Intranasal operation on frontal sinus	Operation on frontal sinus	Operations by approach	Procedure on organ
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Intranasal frontal recess dissection (procedure)
	Intranasal frontal recess dissection
	intranasale dissectie van recessus frontalis

Id	232508007
Status	Defined

Method	Dissection - action
Procedure site - Direct	Frontal recess
Surgical approach	Intranasal approach

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Functional endoscopic sinus surgery - anterior ethmoidectomy and frontal recess dissection