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Relationship between fusion status and endplate fracture / subsidence
| Fusion | Fusion rate | ||||
|---|---|---|---|---|---|
| - | + | (%) | P value | ||
| Endplate fracture | - | 1 | 4 | 80.0 | 1.0 |
| + | 13 | 57 | 81.4 | ||
| Subsidence | - | 11 | 50 | 82.0 | 0.72 |
| + | 3 | 11 | 78.6 | ||
| Total | 14 | 61 | 81.3 | ||
Total fusion rate was 81.3% of OLIF levels at 1 year postoperatively. Neither endplate fracture nor subsidence was associated with the fusion state of affected segments
