Time Course of Changes in Range of Motion Before and After Bryan Disc Arthroplasty
| FSU | Upper Adjacent | Lower Adjacent | Global | |||||
|---|---|---|---|---|---|---|---|---|
| Angle | P-value | Angle | P-value | Angle | P-value | Angle | P-value | |
| Preop | 6.69 ± 2.03 | - | 7.94 ± 3.51 | - | 5.07 ± 2.56 | - | 40.25 ± 13.51 | - |
| Postop 1 month | 6.60 ± 2.18 | .547 | 5.88 ± 2.62 | .003 | 4.44 ± 1.67 | .403 | 31.20 ± 10.24 | .001 |
| Postop 1 year | 8.93 ± 3.32 | .022 | 8.20 ± 3.10 | .921 | 6.81 ± 3.32 | .204 | 43.07 ± 9.12 | .397 |
| Final Follow-up | 8.93 ± 3.53 | .014 | 8.25 ± 2.74 | .699 | 5.71 ± 2.46 | .458 | 41.56 ± 12.52 | .654 |