Table 2 Evaluation indexes Comparison between Group A and Group B
Evaluation indexes | Group A (N = 39) | Group B (N = 48) | P Value |
|---|---|---|---|
Operation time (min) | 158.2 ± 10.7 | 183.7 ± 14.1 | 0.000 |
Blood loss (ml) | 517.9 ± 76.5 | 714.6 ± 57.4 | 0.000 |
Time of ESR descending to normal (months) | 2.3 ± 1.1 | 3.1 ± 1.4 | 0.000 |
Time of CRP descending to normal (months) | 1.1 ± 0.3 | 1.2 ± 0.6 | 0.000 |
Time of abscess disappearance (months) | 2.7 ± 1.6 | 4.9 ± 1.9 | 0.000 |
Time of bone graft fusion (months) | 6.6 ± 0.8 | 8.0 ± 9.6 | 0.000 |
Rate of surgical complications(%) | 7.7 (3/39) | 14.6 (7/48) | 0.370 |
VAS score in postoperative 5th year | 1.0 ± 0.6 | 1.1 ± 0.4 | 0.449 |
Kyphosis angle in postoperative 5th year | 9.9 ± 2.1 | 10.3 ± 1.9 | 0.266 |