| Polymethylmethacrylate | Autogenous bone | P |
---|---|---|---|
Surgical time(min) | 239 ± 45 | 246 ± 62 | 0.693 |
Blood loss(ml) | 1828 ± 911 | 1758 ± 770 | 0.292 |
Blood transfusion (m1) | 1421 ± 957 | 1188 ± 541 | 0.819 |
Post surgery ICU time(day) | 1.0 ± 0.7 | 0.9 ± 0.5 | 0.427 |
Length for Hospital stay(day) | 17.9 ± 10.2 | 19.6 ± 7.0 | 0.568 |
length of oral pain medicines taken(day) | 5.5 ± 1.9 | 13.1 ± 8.0 | 0.001* |
Length of fusion(n) | 5.9 ± 1.9 | 6.0 ± 2.5 | 0.872 |
Treatment cost(RMB) | 157898.6 ± 46116.3 | 121721.9 ± 45589.8 | 0.037* |