Patients | 62 |
Sex (M/F) | 31/31 |
Mean age (years) | 68.88 ± 9.54 |
Level number (1/2/3/4) | 23/28/10/1 |
Spondylolisthesis (Yes/Not) | 7/55 |
Low back pain VAS |
|
Pre-operative | 7.24 ± 2.62 |
Post-operative | 3.96 ± 2.26 |
At follow-up | 2.75 ± 2.95 |
Legs pain VAS |
|
Pre-operative | 8.08 ± 1.95 |
Post-operative | 3.88 ± 2.38 |
At follow-up | 2.80 ± 3.26 |
Oswestry Disability Index (%) |
|
Pre-operative | 59.03 ± 11.98 |
Post-operative | 22.64 ± 17.61 |
At follow-up | 16.51 ± 16.24 |
Mean follow-up (months) | 16.38 ± 11.12 |