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. 2017 Jul 5;2017:6264146. doi: 10.1155/2017/6264146

Table 2.

The characteristics of the patients according to the pain scores.

VAS
Before injection 7.12 ± 1.236 (4–9)
2nd week 2.40 ± 1.979 (0–7)
1st month 1.28 ± 1.815 (0–7)
3rd month 1.40 ± 2.141 (0–7)
4th month 1.88 ± 2.128 (0–7)
6th month 3.40 ± 2.141 (1–8)