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Preoperative and postoperative functional scores comparison between the subjects
| Functional scores | Preoperative (n=40) | Postoperative (n=40) | p-value |
|---|---|---|---|
| Nurick grade | 3.5±0.7 | 2.3±0.8 | <0.0001 |
| Modified Japanese Orthopaedic Association score | 10.9±2.7 | 14.8±1.8 | <0.0001 |
| Upper limb motor score | 2.6±1.3 | 4.2±0.9 | <0.0001 |
Values are presented as mean±standard deviation. A p-value is obtained from paired t-test.
