Table 1.
Demographic characteristics
| Characteristic | Value |
|---|---|
| No. of patients | 46 |
| Sex (female:male) | 43:3 |
| Age (yr) | 68.89±7 |
| Bone mineral density (T-score) | -1.83±1 |
| Body mass index (kg/m2) | 25±3 |
| Diagnosis | |
| Degenerative sagittal imbalance | 29 |
| Degenerative lumbar kyphosis | 21 |
| Degenerative lumbar scoliosis | 8 |
| Postoperative flat back deformity | 17 |
| Spinopelvic parameter | |
| Sagittal vertical axis (cm) | 16.00±5.7 |
| Pelvic tilt (º) | 32.5±8.9 |
| Lumbar lordosis (º) | -2.47±16.2 |
Values are presented as number or mean±standard deviation.