Group A | Group B | Group C | Group D | |
---|---|---|---|---|

Composition
| Goats 1, 2, 3 Euthanized at 4 months (n=3) | Goats 4, 5 Euthanized at 6 months (n=2) | Control No pressure transducer (n=1) | Cadaveric cervical spines for in vitro testing (n=6) |

Fusion Status Assessments
| Histology (n=1) Biomechanical (n=2) MicroCT (n=1) | Histology (n=1) Biomechanical (n=1) MicroCT (n=2) | Histology (n=1) | Biomechanical (N=6) |