Table 1 The basic data of 157 patients with one-segment lumbar degenerative diseases
Disc level | Disease type | Male | Female | Average age (y) | Average height (cm) | LDH | LSS | DLS |
|---|---|---|---|---|---|---|---|---|
L3-4 | 9 | 3 | 6 | 60.4 ± 10.1 | 164.1 ± 9.4 | 3 | 3 | 3 |
L4-5 | 125 | 54 | 71 | 59.9 ± 11.8 | 163.0 ± 7.9 | 48 | 45 | 32 |
L5-S1 | 23 | 11 | 12 | 48.7 ± 13.3 | 166.4 ± 7.9 | 23 | 3 | 7 |
Total | 157 | 68 | 89 | 58.0 ± 12.5 | 163.5 ± 8.5 | 64 | 51 | 42 |