Characteristic		NSV (%)	Standard incisional technique (%)	NNH for standard incisional technique vs. NSV
Able to resume sexual activity within six days		34	22	9 (P < .05)
Hematoma*		1.8	12.2	9 (95% CI, 7 to 13)
Infection*		0.2	1.5	78 (95% CI, 37 to 603)
Intraoperative pain
	None	66.8	60.2	16 (P < .05)
	Mild	28.4	35	16 (P < .05)
Operating time
	Less than 7 minutes	59.9	38.3	5 (P < .01)
	More than 11 minutes	13.9	22.6	12 (P < .01)
Postoperative pain*
	None	54.7	43.3	8 (95% CI, 6 to 18)
	Mild	39.5	45.8	6 (95% CI, 5 to 12)
	Moderate	5.1	9.3	23 (95% CI, 14 to 91)
	Severe	0.7	1.6	Not statistically significant