Table 1 Comparison of general data of different open surgery approaches (n = 138, ‾x ± s)
Anterior (n = 44) | Posterior (n = 42) | Anterior–Posterior (n = 52) | P | |
|---|---|---|---|---|
Pre-op | ||||
Gender (m/f) | 25/19 | 24/18 | 31/21 | 0.954 |
Age | 45.00 ± 8.771 | 46.33 ± 8.035 | 45.63 ± 8.272 | 0.761 |
Follow-up | 61.30 ± 15.734 | 70.29 ± 21.678 | 66.56 ± 24.911 | 0.149 |
ESR | 52.45 ± 16.043 | 52.90 ± 14.922 | 52.67 ± 16.366 | 0.991 |
CPR | 21.714 ± 7.044 | 22.381 ± 10.531 | 19.913 ± 10.797 | 0.436 |
ODI | 12.34 ± 1.976 | 13.00 ± 1.848 | 12.94 ± 1.787 | 0.186 |
VAS | 5.91 ± 1.137 | 6.00 ± 1.126 | 6.19 ± 1.205 | 0.473 |
Kyphosis angle | 17.705 ± 7.902 | 17.714 ± 7.409 | 15.538 ± 6.188 | 0.228 |
Hospital stays | 13.55 ± 1.970 | 13.40 ± 1.768 | 15.06 ± 2.940 | 0.001 |
Bleeding | 295.45 ± 103.978 | 385.24 ± 66.744 | 482.69 ± 55.910 | 0.000 |
Post-op | ||||
Operative time | 140.30 ± 17.727 | 153.10 ± 18.707 | 209.13 ± 22.223 | 0.000 |
ESR | 37.84 ± 11.658 | 29.38 ± 11.234 | 37.77 ± 11.676 | 0.001 |
CPR | 10.520 ± 5.5484 | 10.807 ± 5.5023 | 11.492 ± 6.2294 | 0.699 |
ODI | 9.27 ± 2.027 | 9.29 ± 2.075 | 9.46 ± 2.305 | 0.890 |
VAS | 2.68 ± 0.561 | 2.60 ± 0.587 | 2.63 ± 0.561 | 0.779 |
Kyphosis angle | 4.068 ± 2.585 | 1.857 ± 1.647 | 3.365 ± 2.629 | 0.000 |
Correction angle | 13.636 ± 8.198 | 15.857 ± 7.621 | 12.173 ± 6.641 | 0.062 |
Correction rate (%) | 71.34 ± 28.64 | 87.38 ± 13.36 | 74.47 ± 27.99 | 0.007 |
Correction angle loss | 0.359 ± 0.564 | 0.405 ± 1.037 | 0.019 ± 0.431 | 0.000 |
Last | ||||
Loss ratio (%) | 40.90 | 19.05 | 11.50 | 0.002 |
ESR | 5.02 ± 2.074 | 4.69 ± 2.030 | 2.063 ± 1.3637 | 0.768 |
CPR | 1.889 ± 1.1614 | 1.860 ± 1.2214 | 4.87 ± 2.223 | 0.691 |
ODI | 2.05 ± 1.642 | 2.12 ± 0.861 | 2.40 ± 1.672 | 0.445 |
VAS | 0.20 ± 0.408 | 0.21 ± 0.415 | 0.27 ± 0.448 | 0.722 |
Kyphosis angle | 4.427 ± 2.5677 | 1.667 ± 1.4595 | 3.346 ± 2.5582 | 0.000 |