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Main outcomes from studies included in this review, reported both as non-weighted and pooled proportion
| Outcome | Non-weighted proportion | Pooled proportion (%) | ||
|---|---|---|---|---|
| Mean | 95% CI | Mean | 95% CI | |
| Removal rate | 7.6 | 5–10 | 5 | 4–7 |
| Non Union rate | 7.1 | 4.9–9.3 | 4 | 3–5 |
| Fusion Rate | 92.8 | 90.6–95 | 96 | 95–98 |
| Complication rate | 16.9 | 12.6–21.1 | 15 | 11–18 |
| Reoperation rate | 8.1 | 5.1–11 | 3 | 2–4 |
