Table 2. Pain score in term of times 2, 6, 12, 24 and 48 hours after operation .

Time	Mean VAS (0-10)		p
		Bupivacaine 0.2% (n = 24)		Bupivacaine 0.3% (n = 24)
2	3.7±0.9*	2.7±0.9	< 0.001
6	4.6±1.4	3.6±1.1	0.01
12	4.4±1.3	1.3±0.9	0.002
24	3.4±2.9	1.5±0.8	0.02
48	2.3±1	2±0.4	0.04

*Data presented as mean ± SD