Table II.

Nerve identification rates using ultrasound.

Nerve	Side	Ultrasound identification rate
		No	%
Vagus proximal	Left	21/21	100
	Right	21/21	100
Vagus distal	Left	20/21	95
	Right	21/21	100
Hypoglossal	Left	17/21	80
	Right	21/21	100
Greater auricular	Left	20/21	95
	Right	20/21	95