Table 2. Comparison of the rate of paresthesia between the two groups at all the follow-up intervals .

Time	Control group (n=23)		Intervention group (n=23)		P-value*
	Mean	SD	Mean	SD
14 days	4.70	0.93	4.04	1.26	0.052
30 days	2.65	1.75	2.91	1.50	0.590
60 days	1.83	1.37	2.00	1.48	0.681
90 days	1.13	1.01	1.22	1.00	0.771

*P-value: Mann-Whitney U test