Table 6. Number (%) of operated VS patients (n = 20) with abnormal responses or no responses on either side to VEMP tests.

Operated VS (n = 20)		Abolished response from the affected side	No response on either side
cVEMP tests	AC STB	18 (90%)	2 (10%)
	AC clicks	14 (70%)	6 (30%)
oVEMP tests	AC STB	10 (50%)	10 (50%)
	AFz BCV	17 (85%)	3 (15%)
	Mastoid BCV	16 (80%)	1 (5%)

Note that for the mastoid BCV stimulation, three patients were not included because of the consequences of the surgery on the mastoid process.