| ODI Category |
Pre op N (%) |
Discharge N (%) |
6 weeks post op N (%) |
12 weeks post op N (%) |
P-value |
| Minimal disability (0% - 20%) |
0 (0) |
4 (10.3) |
19 (50.0) |
27 (73.0) |
0.000 |
| Moderate disability (21% - 40%) |
2 (5.1) |
22 (56.4) |
16 (42.1) |
8 (21.6) |
|
| Severe disability (41% - 60%) |
23(59.0) |
12 (30.8) |
3 (7.9) |
2 (5.4) |
|
| Crippled (61% - 80%) |
9 (23.1) |
1(2.6) |
0 (0) |
0 (0) |
|
| Bed bound or exaggerating symptoms (81% - 100%) |
5 (12.8) |
0 (0) |
0 (0) |
0 (0) |
|
| Total number of patients |
39 (100) |
39 (100) |
38 (100) |
37 (100) |
|
| Mean ODI |
62.35 ± 13.56 |
34 ± 11.79 |
24 ± 10.75 |
18.12 ± 10.61 |
|