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Difference in rates for secondary intervention between rhBMP-2 and autograft treatment
| Autograft (in %) | rhBMP-2 (in %) | Difference (in %) | |
|---|---|---|---|
| Revisions | 1.99 | 0.36 | 1.63 |
| Removals | 1.74 | 1.44 | 0.30 |
| Supplemental fixation | 6.97 | 6.14 | 0.83 |
| Reoperations | 7.96 | 2.89 | 5.07 |
Data from Burkus et al. [8]
