Table 3.
Hitchcock grades count of radial repair
| Grades | Blank control | Autologous bone | TBC | TBC&BMP-2 | DBM | DBM&BMP-2 |
|---|---|---|---|---|---|---|
| − | 6 | 0 | 0 | 0 | 0 | 0 |
| + | 0 | 0 | 0 | 0 | 0 | 3 |
| ++ | 0 | 0 | 1 | 0 | 2 | 0 |
| +++ | 0 | 6 | 5 | 6 | 4 | 3 |
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