Variates | Perioperative complications | P value | |
---|---|---|---|
< 2 (n = 39) | ≥ 2 (n = 5) | ||
Age(years) | 65.3 ± 7.9 | 64.0 ± 9.6 | 0.738 |
Preoperative Hgb(g/L) | 130.7 ± 14.5 | 133.4 ± 13.3 | 0.694 |
BMI(kg/m2) | 26.7 ± 3.6 | 27.6 ± 3.8 | 0.586 |
Bleeding(ml) | 718.0 ± 395.8 | 610.0 ± 512.8 | 0.581 |
OD(minutes) | 250.3 ± 69.8 | 263.0 ± 132.2 | 0.732 |
Sex | |||
Female | 31(88.6%) | 4(11.4%) | 1.000* |
Male | 8(88.9%) | 1(11.1%) | |
ASA grade | |||
1~ 2 | 32(88.9%) | 4(11.1%) | 1.000* |
> 2 | 7(87.5%) | 1(12.5%) | |
Heart disease | |||
No | 17(89.5%) | 2(10.5%) | 1.000* |
Yes | 22(88.0%) | 3(12.0%) | |
Respiratory disease | |||
No | 37(88.1%) | 5(11.9%) | 1.000* |
Yes | 2(100.0%) | 0(0.0%) | |
DM | |||
No | 36(75.0%) | 1(10.0%) | 0.394 |
Yes | 3(88.6%) | 4(25.0%) | |
Insulin-dependent DM | |||
No | 37(88.1%) | 5(11.9%) | 1.000* |
Yes | 2(100.0%) | 0(0.0%) | |
Immune disease | |||
No | 36(87.8%) | 5(12.2%) | 1.000* |
Yes | 3(100.0%) | 0(0.0%) | |
Smoking | |||
No | 30(85.7%) | 5(14.3%) | 0.566* |
Yes | 9(100.0%) | 0(0.0%) | |
Allograft | |||
No | 12(85.7%) | 2(14.3%) | 0.647* |
Yes | 27(90.0%) | 3(10.0%) | |
RBC transfusion | |||
< 4 U | 31(88.6%) | 4(11.4%) | 1.000* |
≥ 4 U | 8(88.9%) | 1(11.1%) | |
Surgical method | |||
Short fusion | 18(90.0%) | 2 (10.0%) | 1.000* |
Long fusion | 21(87.5%) | 3(12.5%) | |
Interbody fusion | |||
No | 32(86.5%) | 5(13.5%) | 0.574* |
Yes | 7(100.0%) | 0(0.0%) | |
Osteotomy | |||
No | 38(88.4%) | 5(11.6%) | 1.000* |
Yes | 1(100.0%) | 0(0.0%) | |
Lumbar operation history | |||
No | 38(88.4%) | 5(11.6%) | 1.000* |
Yes | 1(100.0%) | 0(0.0%) | |
Iliac fixation | |||
No | 38(90.5%) | 4(9.5%) | 0.217* |
Yes | 1(50.0%) | 1(50.0%) |