Table 4 Intraoperative parameters
Variable | Value |
|---|---|
Procedures | |
Conventional posterior decompression and fixation, n (%) | 31 (56.3) |
Minimally invasive spine stabilization, n (%) | 24 (43.6) |
Number of levels fused, mean (range) | 5.5 (2–11) |
Operation time, mean (range), (min) | 201 (63–371) |
Blood loss, mean (range), (ml) | 474 (5–4140) |
Perioperative complications, yes, n (%) | |
Massive bleeding (> 1500 ml) | 5 (9.0) |
Early death (within 30 days postoperatively) | 3 (5.4) |
Epidural hemorrhage | 2 (3.6) |
Wound dehiscence | 2 (3.6) |
Upper airway obstruction | 1 (1.8) |
Acute renal failure | 1 (1.8) |
Surgical site infection | 1 (1.8) |
Deep vein thrombosis | 1 (1.8) |