Table 3.
Change of VAS and ODI scale of 1 year after intervension.
| Baseline | Follow-up (1 year) | |
|---|---|---|
| ODI | 35.2 ± 19.9 | 19.8 ± 20.6∗∗ |
| VAS | 60.7 ± 23.1 | 41.5 ± 31.9∗∗ |
| >50% improvement ODI | 24/47 (51.1%) | |
| >50% improvement VAS | 18/47 (38.3%) |
**P < 0.01.
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