Table 3 Sagittal alignment per individual measured according to Cobb’s angle. SA = Sagittal alignment, SD = Standard deviation
Individual | SA (˚) C2-C7 | SA (˚) C4-C5 | SA (˚) C5-C6 | SA (˚) C6-C7 |
|---|---|---|---|---|
1 | 23 | 6 | 2 | 3 |
2 | -4 | -11 | -11 | -9 |
3 | 2 | -5 | -1 | -4 |
4 | -4 | -1 | -7 | 4 |
5 | 17 | 1 | -3 | 6 |
6 | 8 | 2 | 3 | -3 |
7 | 35 | 4 | 13 | 12 |
8 | 31 | 4 | 3 | 4 |
9 | 19 | -2 | 3 | 4 |
10 | 21 | 2 | 1 | 1 |
Average ± SD | 14.8 [-4;35] | 0.00 [-11;4] | 0.30 [-11;13] | 1.8 [-9;12] |