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Radiological Fusion Rate of PELIF Based on Modified Bridwell Classification
| Bridwell grades | Group A, n (%) | Group B, n (%) | Group C, n (%) | p-value | |||
|---|---|---|---|---|---|---|---|
| I | 12 | 26 (83.9%) | 17 | 25 (80.6%) | 1 | 27 (87.1%) | 0.788 |
| II | 14 | 8 | 10 | ||||
| III | 5 | 5 (16.1%) | 6 | 6 (19.4%) | 4 | 4 (12.9%) | |
| IV | 0 | 0 | 0 | ||||
