Table 5.
Dynamic coronal parameters between each group.
| Parameter | PJK (+) | PJK (−) | p | ||
|---|---|---|---|---|---|
| T-CVA (mm) | 10.8 | ±31.7 | 8.2 | ±19.9 | 0.802 |
| L-CVA (mm) | 1.4 | ±13.8 | −3.0 | ±19.5 | 0.589 |
| S-CVA (mm) | 11.2 | ±31.4 | 7.7 | ±34.6 | 0.819 |
| T-CA ° | 3.4 | ±8.4 | 2.2 | ±5.1 | 0.655 |
| L-CA ° | 0.6 | ±5.5 | 0.4 | ±9.5 | 0.960 |
| S-CA ° | 1.7 | ±4.6 | 1.4 | ±5 | 0.909 |
| P-CA ° | 88.5 | ±7.5 | 86.1 | ±20.3 | 0.764 |
| T-P CA ° | 5.1 | ±12.2 | −0.2 | ±11.1 | 0.305 |
| L-P CA ° | −4.2 | ±11.8 | −0.4 | ±10.7 | 0.435 |
| S-P CA ° | 3.1 | ±9.2 | −0.7 | ±8.2 | 0.326 |
T, thoracic; L, lumbar; S, whole spinal; CVA, coronal vertical axis; CA, coronal angle; P-CA, pelvic coronal angle; -P-CA, coronal angle of each spinal segment to the pelvic surface.