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Number of levels fused
| Number of levels fused | No. of patients (%) |
|---|---|
| 2 levels | 4 (9.8) |
| 3 levels | 8 (19.5) |
| 4 levels | 8 (19.5) |
| 5 levels | 5 (12.2) |
| 6 levels | 2 (4.9) |
| 7 levels | 6 (14.6) |
| 8 levels | 3 (7.3) |
| 9 levels | 1 (2.4) |
| 10 levels | 4 (9.8) |
Number of levels fused during surgery. Data are reported as numbers (no.) and percentage (%), or means where indicated.
