Table 3 Preoperative, postoperative and final follow-up function outcomes
Preoperative | Postoperative | Final follow-up | P value | |
|---|---|---|---|---|
VAS of low back pain | 5.1 ± 1.7 | 4.3 ± 1.5 | 2.7 ± 1.3 | < 0.001 |
VAS of lower limbs pain | 5.2 ± 1.7 | 2.7 ± 0.9 | 1.6 ± 1.1 | < 0.001 |
JOA | 14.9 ± 4.4 | 17.1 ± 3.5 | 25.6 ± 2.3 | < 0.001 |
ODI | 34.0 ± 7.5 | 21.7 ± 5.1 | 18.9 ± 4.8 | < 0.001 |