PJK | Non-PJK | P | |
---|---|---|---|
Preoperative radiographical factors | |||
TC (°) | 15.74 ± 5.45 | 18.14 ± 7.68 | 0.106 |
TL/LC (°) | 44.04 ± 2.43 | 46.14 ± 7.18 | 0.052 |
TK (°) | 27.89 ± 7.21 | 18.57 ± 8.06 | < 0.001 |
TLK (°) | 5.93 ± 2.81 | 5.25 ± 3.59 | 0.394 |
LL (°) | 53.15 ± 10.52 | 49.29 ± 10.45 | 0.119 |
PT (°) | 10.70 ± 6.29 | 10.95 ± 6.67 | 0.875 |
SS (°) | 35.22 ± 5.63 | 35.64 ± 6.76 | 0.780 |
PI (°) | 45.93 ± 6.28 | 46.55 ± 5.83 | 0.655 |
PJA (°) | 5.67 ± 2.17 | 4.52 ± 2.10 | 0.024 |
SVA (mm) | − 3.10 ± 32.50 | − 19.31 ± 24.23 | 0.027 |
PI-LL | − 7.22 ± 11.82 | − 2.73 ± 9.13 | 0.061 |
Immediate postoperative radiographical factors | |||
TC (°) | 9.48 ± 4.71 | 8.96 ± 2.72 | 0.600 |
TL/LC (°) | 11.30 ± 4.50 | 11.39 ± 4.50 | 0.927 |
TK (°) | 25.26 ± 7.37 | 21.86 ± 8.39 | 0.076 |
TLK (°) | 7.70 ± 2.37 | 6.79 ± 2.91 | 0.158 |
LL (°) | 56.00 ± 9.46 | 54.14 ± 7.22 | 0.325 |
PT (°) | 8.00 ± 5.704 | 8.61 ± 5.75 | 0.653 |
SS (°) | 38.33 ± 7.06 | 38.00 ± 5.05 | 0.827 |
PI (°) | 46.11 ± 6.10 | 46.61 ± 5.21 | 0.702 |
PJA (°) | 8.11 ± 1.91 | 5.11 ± 2.02 | < 0.001 |
SVA (mm) | − 3.18 ± 20.20 | − 12.21 ± 23.06 | 0.086 |
PI-LL | − 9.89 ± 10.06 | − 7.54 ± 7.01 | 0.220 |
Radiographical factors at the last follow-up | |||
TC (°) | 9.04 ± 3.37 | 10.57 ± 3.69 | 0.072 |
TL/LC (°) | 11.37 ± 4.19 | 12.07 ± 3.87 | 0.454 |
TK (°) | 29.15 ± 8.19 | 26.00 ± 8.97 | 0.128 |
TLK (°) | 8.89 ± 2.52 | 8.52 ± 2.67 | 0.551 |
LL (°) | 56.19 ± 10.07 | 54.96 ± 7.20 | 0.528 |
PT (°) | 10.63 ± 4.98 | 12.00 ± 7.34 | 0.384 |
SS (°) | 35.72 ± 6.36 | 34.84 ± 6.96 | 0.578 |
PI (°) | 46.36 ± 4.94 | 46.05 ± 5.77 | 0.814 |
PJA (°) | 16.26 ± 2.65 | 5.82 ± 1.85 | < 0.001 |
SVA (mm) | − 0.18 ± 22.08 | − 14.17 ± 24.91 | 0.015 |
PI-LL | − 9.83 ± 9.88 | − 8.91 ± 7.77 | 0.647 |
HRQOL at the last follow-up | |||
Pain | 4.22 ± 0.64 | 4.29 ± 0.49 | 0.621 |
Appearance | 3.63 ± 0.74 | 4.45 ± 0.69 | < 0.001 |
Activity | 4.26 ± 0.45 | 4.34 ± 0.61 | 0.502 |
Mental health | 4,22 ± 0.42 | 4.32 ± 0.47 | 0.340 |
Satisfaction | 4.04 ± 0.52 | 4.18 ± 0.39 | 0.167 |
Total score | 4.07 ± 0.40 | 4.31 ± 0.31 | 0.004 |