Characteristics | Patients with postoperative complications | ||
---|---|---|---|
Yes (n = 21) | No (n = 84) | P | |
FVC (%) | 69.8 ± 10.4 | 73.9 ± 7.5 | 0.042 |
Surgical Procedure, n (%) | 0.458 | ||
Decompression alone | 1 (4.8%) | 12 (14.3%) | |
Instrumented fusion | 20 (95.2%) | 72 (85.7%) | |
No. of levels fused | 4.2 ± 0.8 | 3.7 ± 1.0 | 0.029 |
Op time (min) | 296.5 ± 51.4 | 217.7 ± 46.8 | 0.000 |
EBL(mL) | 999.8 ± 218.1 | 849.3 ± 275.6 | 0.022 |
Transfusion( U/pt) | 2.3 ± 2.0 | 1.5 ± 1.1 | 0.022 |
Allograft, n (%) | 0.315 | ||
Yes | 15 (71.4%) | 50 (59.5%) | |
No | 6 (28.6%) | 34 (40.5%) |