Table 2.

Mean VAS score among the study population (n = 25).

Time scale	Mean VAS score	F value	P value
Pre procedure	6.12 ± 1.32	1.23	1.045
At the end of 1st three weeks	5.64 ± 1.91	1.65	0.637
At the end of 2nd three weeks	4.01 ± 0.73	2.16	0.041
At the end of 3rd three weeks	2.76 ± 0.37	1.34	0.027
At the end of 6th month	2.19 ± 0.10	8.78	<0.001
At the end of 12th month	1.31 ± 0.10	9.23	<0.001