Type I | Type II | ACDF | p value | |
---|---|---|---|---|
CL | ||||
Pre | 7.1 ± 7.8 | 10.8 ± 10.0 | 6.0 ± 6.9 | 0.068a |
Po-1w | 15.7 ± 7.8# | 16.3 ± 10.3# | 10.3 ± 6.8# | 0.003a |
Po-3 m | 9.6 ± 7.6# | 10.5 ± 10.1 | 6.7 ± 5.6 | 0.087a |
Po-6 m | 9.0 ± 6.9 | 10.5 ± 8.4 | 5.1 ± 5.9 | 0.009a |
Po-12 m | 8.7 ± 7.0 | 9.9 ± 8.4 | 4.7 ± 6.2 | 0.012a |
FFU | 7.9 ± 7.5 | 8.7 ± 8.8 | 3.6 ± 6.4 | 0.016a |
SA | ||||
Pre | 3.9 ± 6.1 | 3.8 ± 3.0 | 3.4 ± 5.2 | 0.899a |
Po-1w | 9.0 ± 5.0# | 9.1 ± 5.3# | 7.6 ± 5.3# | 0.405a |
Po-3 m | 6.6 ± 5.4# | 6.8 ± 4.2# | 4.8 ± 4.4 | 0.179a |
Po-6 m | 5.5 ± 5.0# | 6.5 ± 3.4# | 3.6 ± 5.7 | 0.069a |
Po-12 m | 5.3 ± 5.4 | 6.0 ± 4.1# | 2.4 ± 5.6 | 0.013a |
FFU | 5.1 ± 5.0 | 5.1 ± 3.3 | 2.0 ± 5.8 | 0.015a |
T1S | ||||
Pre | 21.4 ± 7.0 | 22.0 ± 5.9 | 20.3 ± 6.2 | 0.583a |
Po-1w | 27.3 ± 7.3# | 26.0 ± 7.8# | 23.8 ± 6.4# | 0.103a |
Po-3 m | 23.6 ± 6.0# | 23.3 ± 7.8 | 21.2 ± 7.3 | 0.284a |
Po-6 m | 22.2 ± 5.6 | 21.9 ± 7.8 | 19.0 ± 7.1 | 0.091a |
Po-12 m | 20.9 ± 5.7 | 20.7 ± 7.9 | 18.6 ± 7.4 | 0.306a |
FFU | 19.1 ± 6.4a | 18.7 ± 7.8 | 16.7 ± 8.1aa | 0.334a |
SVA | ||||
Pre | 1.8 ± 0.8 | 1.7 ± 0.9 | 1.9 ± 1.1 | 0.693a |
Po-1w | 2.2 ± 1.0# | 2.3 ± 0.8# | 2.3 ± 1.0# | 0.915a |
Po-3 m | 2.1 ± 0.8# | 2.3 ± 0.8# | 2.1 ± 0.6 | 0.467a |
Po-6 m | 2.0 ± 0.7# | 2.2 ± 0.9# | 2.3 ± 0.8# | 0.221a |
Po-12 m | 2.0 ± 0.8 | 2.0 ± 1.0 | 2.2 ± 1.1# | 0.674a |
FFU | 2.0 ± 0.9# | 2.0 ± 1.0 | 2.2 ± 1.1# | 0.810a |
T1S-CL | ||||
Pre | 14.3 ± 9.3 | 11.1 ± 10.7 | 14.3 ± 8.6 | 0.339a |
Po-1w | 11.6 ± 8.9 | 9.8 ± 10.9 | 12.7 ± 9.0 | 0.499a |
Po-3 m | 14.0 ± 7.7 | 12.8 ± 9.8 | 14.5 ± 8.6 | 0.741a |
Po-6 m | 13.1 ± 7.2 | 11.4 ± 8.1 | 13.9 ± 8.0 | 0.477a |
Po-12 m | 12.2 ± 7.7 | 10.8 ± 9.9 | 14.0 ± 8.7 | 0.369a |
FFU | 11.3 ± 8.9# | 10.0 ± 9.5 | 13.1 ± 10.0 | 0.435a |
C2S | ||||
Pre | 12.4 ± 7.2 | 12.0 ± 7.3 | 13.4 ± 6.7 | 0.726a |
Po-1w | 10.4 ± 7.3 | 9.3 ± 6.4 | 12.9 ± 6.3 | 0.109a |
Po-3 m | 12.2 ± 6.8 | 11.8 ± 7.0 | 12.7 ± 8.6 | 0.889a |
Po-6 m | 11.5 ± 6.2 | 11.0 ± 6.9 | 11.9 ± 7.6 | 0.885a |
Po-12 m | 9.5 ± 5.8# | 9.5 ± 5.8 | 10.9 ± 6.8# | 0.585a |
FFU | 8.3 ± 5.7# | 8.4 ± 5.9# | 10.5 ± 7.6# | 0.258a |
O-C2A | ||||
Pre | 20.9 ± 7.5 | 18.7 ± 7.0 | 20.5 ± 7.3 | 0.433a |
Po-1w | 16.6 ± 6.4# | 16.7 ± 8.0 | 18.8 ± 5.6 | 0.272a |
Po-3 m | 20.3 ± 6.9 | 20.5 ± 9.3 | 21.9 ± 7.1 | 0.622a |
Po-6 m | 20.5 ± 6.8 | 19.6 ± 8.8 | 20.3 ± 6.7 | 0.871a |
Po-12 m | 19.6 ± 6.2 | 18.2 ± 8.4 | 19.6 ± 6.8 | 0.690a |
FFU | 18.2 ± 6.9# | 17.2 ± 8.5 | 15.7 ± 5.1# | 0.198a |
Segment ROM | ||||
Pre | 12.2 ± 4.5 | 11.0 ± 4.9 | 0.205b | |
Po-1w | 5.5 ± 3.9# | 7.4 ± 5.1# | 0.036b | |
Po-3 m | 6.9 ± 3.9# | 7.7 ± 4.4# | 0.327b | |
Po-6 m | 7.4 ± 4.3# | 10.6 ± 4.5 | 0.000b | |
Po-12 m | 8.8 ± 4.6# | 10.9 ± 3.5 | 0.014b | |
FFU | 9.2 ± 4.7# | 12.6 ± 4.1 | 0.000b |