Table 2.

Pain scores at 3, 6, 12, 24, 36, and 48 hours after surgery.

	Group SA (n = 60)	Group PNB (n = 58)	p-value
VAS scores at rest (0–10)
3 h postoperatively	2.42 ± 1.22	1.03 ± 0.67	0.001
6 h	2.38 ± 1.12	1.08 ± 0.60	0.000
12 h	3.98 ± 1.19	2.09 ± 0.88	0.000
24 h	3.00 ± 1.04	2.03 ± 0.92	0.000
36 h	2.68 ± 0.93	1.88 ± 0.70	0.000
48 h	2.43 ± 0.85	1.50 ± 0.50	0.000
VAS scores on walking (0–10)
12 h postoperatively	5.40 ± 1.33	3.38 ± 0.81	0.000
24 h	3.86 ± 1.26	2.62 ± 1.13	0.000
36 h	3.30 ± 1.01	2.17 ± 0.75	0.000
48 h	2.63 ± 0.90	1.79 ± 0.64	0.000

Values are shown as mean ± SD; Group SA: the patients received spinal anesthesia; Group PNB: the patients received bilateral pudendal nerve block combined with propofol sedation; VAS: visual analogue score.