Table 3.

Showing pain intensity at rest, on movement and on walking.

	NRS at rest			NRS on movement			NRS on walking
	Before procedure	1 month	6 months	Before procedure	1 month	6 months	Before procedure	1 month	6 months
1	9	2	3	9	3	4	9	4	4
2	8	2	2	9	3	4	9	4	5
3	9	2	3	9	4	5	9	4	4
4	9	3	3	9	4	4	9	5	5
5	9	3	4	9	4	5	9	4	4
6	8	2	3	8	4	4	9	4	5
7	9	3	4	9	4	5	9	4	5
8	8	2	3	9	4	4	9	4	5
Average	8.63 ± 0.51	2.38 ± 0.51	3.13 ± 0.64	8.88 ± 0.35	3.75 ± 0.46	4.38 ± 0.51	9.0 ± 0.0	4.13 ± 0.35	4.63 ± 0.51

NRS: numerical rating scale.