From: Incidence and risk factors for early and late reoperation following lumbar fusion surgery
Variables | Early reoperation | Late reoperation | ||
---|---|---|---|---|
Odds ratio (95% CI) | P | Odds ratio (95% CI) | P | |
Age | 1.0 (0.9–1.0) | 0.77 | – | – |
Weight | – | – | 0.9 (0.9–1.0) | 0.12 |
BMI | – | – | 1.0 (0.8–1.1) | 0.84 |
Operative time | 1.0 (0.9–1.0) | 0.15 | 1.0 (0.9–1.0) | 0.94 |
Osteoporosis | 3.6 (1.2–10.5) | 0.02 | – | – |
Diabetes | 2.1 (1.1–4.5) | 0.04 | – | – |
Surgical history | 1.5 (0.3–4.3) | 0.22 | – | – |
Fused levels > 2 | 1.3 (0.5–3.1) | 0.51 | 2.4 (1.1–5.4) | 0.03 |
EBL | – | – | 1.0 (0.9–1.0) | 0.43 |