Table 5 The results of ASIA impairment scale under the interaction between the surgical timing and the number of the fused segments
Items | Follow-up | Preoperative | Postop. 1 m | Postop. 6 m | Postop. 12 m | Postop. 24 m |
|---|---|---|---|---|---|---|
1 level | < 72 h (n = 17) | A, 1; B, 3; C, 5; D, 8 | A, 1; B, 2; C, 5; D, 9 | A, 0; B, 2; C, 6; D, 9 | A, 0; B, 1; C, 5; D, 11 | A, 0; B, 1; C, 3; D, 13 |
> 72 h (n = 15) | A, 2; B, 3; C, 4; D, 6 | A, 2; B, 3; C, 3; D, 7 | A, 2; B, 3; C, 2; D, 8 | A, 1; B, 3; C, 3; D, 8 | A, 1; B, 3; C, 3; D, 8 | |
2 levels | < 72 h (n = 13) | A, 2; B, 3; C, 3; D, 5 | A, 2; B, 3; C, 2; D, 6 | A, 2; B, 2; C, 2; D, 7 | A, 1; B, 1; C, 3; D, 8 | A, 0; B, 2; C, 2; D, 9 |
> 72 h (n = 14) | A, 2; B, 2; C, 3; D, 7 | A, 2; B, 2; C, 3; D, 7 | A, 2; B, 2; C, 2; D, 8 | A, 2; B, 2; C, 2; D, 8 | A, 1; B, 2; C, 3; D, 8 | |
3 levels | < 72 h (n = 8) | A, 2; B, 3; C, 2; D, 1 | A, 2; B, 3; C, 2; D, 1 | A, 2; B, 2; C, 2; D, 2 | A, 2; B, 2; C, 2; D, 2 | A, 1; B, 2; C, 3; D, 2 |
> 72 h (n = 11) | A, 2; B, 4; C, 2; D, 3 | A, 2; B, 4; C, 1; D, 4 | A, 2; B, 4; C, 1; D, 4 | A, 2; B, 3; C, 1; D, 5 | A, 2; B, 1; C, 2; D, 6 |