| – | 12 Months | 24 Months |
|---|---|---|
| N | 19 | 18 |
| Adjudicated Fusion Status | – | – |
| Bridging bone present 95% CI |
15/19 (79%) 61% - 97% |
17/18 (94%) 84% - 100% |
| Solid fusion | 14/19 (74%) | 15/18 (83%) |
| Possible fusion | 1/19 (5%) | 2/18 (11%) |
| No fusion | 4/19 (21%) | 1/18 (6%) |
| Fusion location | – | – |
| Fusion within the decortication area of the primary device | 13/15 (87%) | 15/17 (88%) |