Cervical spine lateral view | Lumbar spine lateral view | Lumbar spine AP view | |
---|---|---|---|
Change score ≥ 2 points after 2 years, n (%) | 29 (13.8) | 18 (8.6) | 25 (11.9) |
Total number of syndesmophytes at baseline, mean ± SD | 0.5 ± 1.6 | 0.4 ± 1.5 | 1.0 ± 3.0 |
Total number of syndesmophytes at year 2, mean ± SD | 0.6 ± 1.7 | 0.6 ± 1.8 | 1.1 ± 3.3 |
Development of new syndesmophytes after 2 years, n (%) | 8 (3.8) | 8 (3.8) | 9 (4.4) |
Development of new/growth of existing syndesmophytes after 2 years, n (%) | 8 (3.8) | 10 (4.8) | 10 (4.8) |