Table 1 Analyzed variables with percentages
From: Overweight increases perioperative spinal surgery complications: a single-center retrospective study
All (n = 269) | Percentage | |
|---|---|---|
Age | 64 (7 - 90) | |
Female sex | 90 | 33.5 |
BMI | 24.2 (16.2 - 37.5) | |
OW | 117 | 43.5 |
Level | ||
Cervical | 72 | 26.8 |
Thoracic | 38 | 14.1 |
Lumbosacral | 159 | 59.1 |
Instrumentation | 148 | 55.0 |
Surgical time | 188 (35 - 721) | |
Blood loss | 352 (10 - 2400) | |
Complication | 46 | 17.1 |
Durotomy | 13 | 4.8 |
Comorbidity | ||
Hemodialysis | 14 | 5.2 |
Rheumatoid arthritis | 5 | 1.9 |
Bronchial asthma | 2 | 0.7 |