Table 2 Comparison of clinical and radiological parameters among the three groups.
Parameters | Liquid-IVC group | Gas-IVC group | Non-IVC group | Value | P |
|---|---|---|---|---|---|
Operative time (min) | 36.11 ± 15.51 | 32.63 ± 12.08 | 35.41 ± 16.09 | F = 1.594 | 0.205 |
Fluoroscopy times | 26.38 ± 10.31 | 28.19 ± 6.95 | 26.38 ± 6.83 | F = 1.785 | 0.170 |
Bone cement volume (ml) | 5.17 ± 1.13 | 5.24 ± 1.2 | 5.17 ± 1.29 | F = 0.121 | 0.886 |
Bone cement distribution (score) | 7 | 9 | 9 | Z = 51.652 | 0.0011,2 |
Sagittal bone cement distribution (score) | 6 | 10 | 10 | Z = 45.211 | 0.0011,2 |
Injury zone score (score) | 6 | 4 | 4 | Z = 3.959 | 0.138 |
VHIR (%) | 11.39 | 8.5 | 6.29 | Z = 26.056 | 0.0011,2 |
VHCR (%) | 13.39 | 6.98 | 1.96 | Z = 67.458 | 0.0011,2,3 |
Leakage | X2 = 9.691 | 0.0082,3 | |||
Yes | 25(34%) | 40(36%) | 18(18%) | ||
No | 49(66%) | 72(64%) | 84(82%) | ||
Re-collapse | X2 = 21.484 | 0.0011,2 | |||
Yes | 24(32%) | 12(11%) | 9(9%) | ||
No | 50(68%) | 100(89%) | 93(91%) |
