| Preoperative | 1-week | 3-month | 6-months | 1-year | The last follow-up | P1 | P2 | P3 |
---|---|---|---|---|---|---|---|---|---|
VAS1 | 7.68 ± 0.88 | 2.11 ± 0.97 | 1.34 ± 0.51 | 0.89 ± 0.24 | 0.65 ± 1.57 | 0.51 ± 0.23 | P < 0.0001 | P < 0.0001 | P < 0.0001 |
VAS2 | 3.76 ± 1.40 | 1.87 ± 0.95 | 0.96 ± 0.63 | 0.43 ± 0.28 | 0.55 ± 0.92 | 0.23 ± 0.10 | P < 0.0001 | P < 0.0001 | P < 0.0001 |
ODI | 59.25 ± 10.82 | 35.85 ± 6.14 | 25.62 ± 7.04 | 14.62 ± 7.65 | 13.92 ± 5.36 | 12.29 ± 3.96 | P < 0.0001 | P < 0.0001 | P < 0.0001 |