Parameters | Non-PJK group (n = 44) | PJK group (n = 24) | p value |
---|---|---|---|
Age | 57.27 ± 6.51 | 62.25 ± 5.62 | 0.200 |
Female (%) | 40 (90.9%) | 22 (91.7%) | 0.835 |
BMI (kg/m2) | 25.21 ± 3.58 | 26.95 ± 3.46 | 0.057 |
HU value | 150.0 ± 56.02 | 138.0 ± 59.19 | 0.411 |
Menopause | 26 (65.0%) | 18 (81.8%) | 0.176 |
Follow-up (years) | 3.67 ± 1.05 | 3.92 ± 0.87 | 0.428 |
LIV | |||
L5 | 24 (54.5%) | 8 (33.3%) | – |
S1 | 12 (27.3%) | 4 (16.7%) | – |
S2 | 8 (18.2%) | 12 (50%) | – |
S1 + S2 | 20 (45.5%) | 16 (66.7%) | 0.094 |
Fusion levels | 6.91 ± 1.81 | 8.33 ± 1.37 | 0.115 |
C2-FH (mm) | − 6.93 ± 42.15 | 11.63 ± 35.91 | 0.116 |
TK (°) | 21.49 ± 12.69 | 18 ± 13.83 | 0.652 |
CL (°) | 16.17 ± 11.81 | 31.8 ± 25.78 | 0.114 |
LL (°) | 27.4 ± 15.51 | 14.2 ± 30.14 | 0.276 |
SVA (mm) | 39.64 ± 41.79 | 72.08 ± 62.02 | 0.022*** |
TPA (°) | 21.58 ± 6.94 | 27.9 ± 5.75 | 0.384 |
PI (°) | 49.67 ± 9.33 | 46.55 ± 4.36 | 0.538 |
PT (°) | 24.23 ± 6.41 | 31.33 ± 4.77 | 0.416 |
SS (°) | 25.45 ± 11.15 | 15.23 ± 5.46 | 0.215 |