Table 6.

Puncture sensation pre-operatively and at 2 weeks and 4 weeks

	PS
	Pre op	2 week	4 week
Group A	1,45 + 1,99a,b	0,2 + 0,52a	0,25 + 0,55b,e
Group B	0,9 + 1,04c,d	0,42 + 0,81c	0,2 + 0,53d,e

PS puncture sensation

^aP < 0.05

^bP < 0.05

^cP < 0.05

^dP < 0.05

^eP < 0.05