group | before surgery | 1 day after surgery | 6 months after surgery | 12 months after surgery | |
---|---|---|---|---|---|
VAS scores | UTP group (n = 60) | 7.18 ± 1.13 | 2.15 ± 0.73* | 1.80 ± 0.44* | 1.48 ± 0.50* |
UTPP group (n = 60) | 7.16 ± 1.09 | 1.92 ± 0.50* | 1.75 ± 0.44* | 1.35 ± 0.48* | |
t | 0.099 | 2.013 | 0.622 | 1.453 | |
P | 0.922 | 0.046 | 0.535 | 0.149 | |
ODI scores | UTP group (n = 60) | 33.55 ± 4.88 | 16.68 ± 2.81* | 8.88 ± 1.96* | 8.18 ± 1.84* |
UTPP group (n = 60) | 33.30 ± 5.10 | 16.32 ± 3.16* | 9.02 ± 2.20* | 8.25 ± 2.03* | |
t | 0.274 | 0.659 | -0.368 | -0.198 | |
P | 0.784 | 0.511 | 0.713 | 0.843 |