| Range | Mean |
Pre-Operative JOA Score of Points |
|
|
Low back pain | 0 - 1 | 1 |
Leg pain | 0 - 2 | 0.6 |
Ability to walk | 0 - 2 | 1.2 |
Straight leg raising | 0 - 1 | 0.66 |
Sensory abnormalities | 0 - 1 | 1 |
Motor weakness | 0 - 2 | 1.5 |
Post-Operative JOA Score |
|
|
Low back pain | 1 - 2 | 1.7 |
Leg pain | 1 - 2 | 2 |
Ability to walk | 0 - 3 | 2.62 |
Straight leg raising | 0 - 2 | 1.8 |
Sensory abnormalities | 0 - 1 | 1 |
Motor weakness | 0 - 2 | 1.76 |