Table 1 Baseline characteristics of patients recruited in the study
From: Risk factors of unintended return to the operating room in adult spinal deformity
Characteristic | n (%) or mean ± SD |
|---|---|
Age | 31.80±12.51 |
Gender (male/female) | 49/92 |
Body mass index (BMI) | 22.23±3.99 |
Underweight | 22 (15.6%) |
Healthy weight | 79 (56%) |
Overweight | 31 (22%) |
Obesity | 9 (6.4%) |
Previous spine surgery (yes/no) | 18/123 |
Number of fusion vertebrae | 10.82±3.35 |
2-6 | 22 (15.6%) |
7-12 | 66 (46.8%) |
13+ | 53 (37.6%) |
Mean operative time in min | 291.67±85.99 |
Intraoperative estimated blood loss in ml | 836.52±641.34 |
Osteotomy | 89/52 |
Thoracoplasty | 26/115 |
Fusion to sacrum | 11/130 |