Table 1 Characteristics and operation-related data of the included patients (n = 17)
Variables | Results |
|---|---|
Gender (male/female) (n) | 10:7 |
Age (median, range) (year) | 42 (25,68) |
Target level (L4/5:L5/S1) (n) | 9:8 |
Radiologic classification (low grade/high grade) (n) | 13:4 |
Operation time (mean ± SD) (min) | 87.65 ± 16.69 |
Follow-up time (mean ± SD) (month) | 10.47 ± 1.84 |