Table 5 Trend of overloaded vertebral body anterior vertebral height with follow-up time
OVB AH (n = 110) | |||||
|---|---|---|---|---|---|
Po-1w | Po-3 m | Po-6 m | Po-12 m | FFU | |
Height loss | |||||
< 1/5 | – | 93 (84.5%) | 72 (65.5%) | 71 (64.5%) | 69 (62.7%) |
1/5–1/3 | – | 15 (13.6%) | 28 (25.5%) | 31 (28.2%) | 31 (28.2%) |
> 1/3 | – | 2 (1.8%) | 10 (9.1%) | 8 (7.3%) | 10 (9.1%) |
V-deformity | |||||
Grade 0 | 96 (87.3%) | 69 (62.7%) | 29 (26.4%) | 26 (23.6%) | 26 (23.6%) |
Grade 1 | 11 (10.0%) | 14 (12.7%) | 18 (16.4%) | 24 (21.8%) | 21 (19.1%) |
Grade 2 | 3 (2.7%) | 22 (20.0%) | 52 (47.3%) | 49 (44.5%) | 51 (46.4%) |
Grade 3 | 0 (0.0%) | 5 (4.5%) | 11 (10.0%) | 11 (10.0%) | 12 (10.9%) |