Preoperatively | 1-year FU | 2-year FU | |
---|---|---|---|
COMI score | 9.0 ± 0.9 (range 6.7–10.0) | 4.2 ± 2.5 (range 0–7.5) | 4.7 ± 2.7 (range 0.2–8.3) |
VAS back pain | 7.7 ± 2.4 (range 0–10) | 4.25 ± 2.4 (range 0–8) | 4.7 ± 2.3 (range 0–9) |
VAS leg pain | 7.1 ± 2.9 (range 0–10) | 2.2 ± 3.2 (range 0–8) | 2.3 ± 2.35 (range 0–8) |