Table 1: Patient specifications. The sacrum to table angle is written as positive if the sacrum line when view from above along the z-axis, is rotated clockwise. All patients have primary right-convex thorakal cobb-curve, i.e. the curvature in the coronal plane is right convex. The age is that at pre-op CT.
| Patient |
Convexity |
Diagnosis subtype |
Apex level |
Cobb angle |
Apex rotation |
Sacrum to table angle |
Age |
| 1 |
Right-convex |
Idiopathic |
T9 |
47 |
33 |
-1.5 |
17 |
| 2 |
Right-convex |
Idiopathic |
T7 |
46 |
9.7 |
7.3 |
18 |
| 3 |
Right-convex |
Idiopathic |
T10 |
82 |
49.9 |
0.4 |
15 |
| 4 |
Right-convex |
Idiopathic |
T8 |
50 |
22.9 |
2.1 |
16 |
| 5 |
Right-convex |
Idiopathic |
T9 |
18 |
40.5 |
2.7 |
14 |