Excision of middle ear structure	Excision of peripheral nerve	Sympathectomy
\|	\|	\|

Tympanosympathectomy (procedure)
	Tympanosympathectomy
	Sympathectomy of tympanum
	tympanosympathectomie

Id	291702009
Status	Defined

Method	Excision - action
Procedure site - Direct	Sympathetic nerve structure

Method	Excision - action
Procedure site - Direct	Structure of tympanic nerve