Table 1.

Demographics and behavioral results of CTN

		CTN
Men/Women		11 37
Age (year)		55.65 ± 11.41
Lateral		32R/16L
Duration (year)		3.0 (1.225–6.375)
Average duration of attack (min)	< 1	33
	1 ~ 2	4
	> 2	11
Pain location	V2.3	26
	V3	11
	V2	8
	V1.2	2
	V1.2.3	1
Pain intensity (VAS)		7.85 ± 2.00

CTN Classical trigeminal neuralgia, VAS Visual Analogue Scale