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The pre- and postoperative Oswestry Disability Index
| ODI score | Preoperative | Postoperative (6 months) |
|---|---|---|
| 0%-20%: Minimal disability | - | 44 |
| 21%-40%: Moderate disability | 6 | - |
| 41%-60%: Severe disability | 29 | - |
| 61%-80%: Crippled | 9 | - |
| 81%-100%: Bedridden | - | - |
ODI – Oswestry Disability Index
