Table 2 Surgery-related Variable
Variable | Value |
|---|---|
Operative time(min) | 140.14 ± 29.13 |
Hospital stay(day) | 9.39 ± 2.15 |
Visible blood loss(ml) | 164.80 ± 18.85 |
Surgical approach(n) | |
Left | 80 |
Right | 104 |
Preoperative VAS | 7.18 ± 0.85 |
Postoperative VAS(1 month) | 4.19 ± 1.06 |
Postoperative VAS(6 months) | 2.59 ± 0.81 |
Last follow-up VAS | 1.58 ± 0.58 |
P value(VAS) | 0.000 |
Preoperative ODI | 52.37 ± 3.25 |
Postoperative ODI(1 month) | 36.88 ± 3.09 |
Postoperative ODI(6 months) | 26.50 ± 2.14 |
Last follow-up ODI | 23.23 ± 1.99 |
P value(ODI) | 0.000 |
Fusion rate at last follow-up(%, n) | 92.9% (171) |