Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Results of intervertebral ROM (in degree) at follow-up according to the rSRA at adjacent levels to the fusion
| Fourth cephalad level | Third cephalad level | Second cephalad level | First cephalad level | Fusion level | First caudal level | Second caudal level | Third caudal level | |
|---|---|---|---|---|---|---|---|---|
| N (levels)a | 11 | 19 | 26 | 26 | 26 | 19 | 12 | 1 |
| Mean | 11.1 | 12.5 | 12.9 | 13.9 | 1.8 | 11.2 | 11.8 | 13.6 |
| SD | 4.6 | 6.7 | 6.4 | 7.5 | 1.4 | 6.5 | 4.2 | – |
| Min | 5.7 | 6.8 | 0.1 | −6.5 | 0.0 | 2.7 | 7.6 | 13.6 |
| Max | 19.4 | 21.3 | 21.2 | 27.5 | 4.6 | 22.2 | 19.2 | 13.6 |
aNumber of levels assessable
