Table 3.
Parameter |
n (%) |
Spinal regions involved | |
Lumbar | 31 (77.5) |
Cervical | 8 (20) |
Thoracic | 1 (2.5) |
Patients with the number of spinal levels involved | |
1 level | 38 (95) |
2 levels | 1 (2.5) |
3 levels | 1 (2.5) |
Specific spinal levels involved | |
C4-C5 | 4 (9) |
C5-C6 | 5 (11.5) |
C6-C7 | 1 (2.5) |
D7-D8 | 2 (5) |
D12-L1 | 2 (5) |
L1-L2 | 1 (2.5) |
L2-L3 | 3 (7) |
L3-L4 | 10 (23) |
L4-L5 | 10 (23) |
L5-S1 | 5 (11.5) |