PS group (n = 48) | CS group (n = 65) | P-value | |||||
---|---|---|---|---|---|---|---|
TSR (n = 28) | DJS (n = 20) | TSR (n = 46) | DJS (n = 19) | PS-TSR VS CS-TSR | PS-DJS VS CS-DJS | PS VS CS | |
Preoperative VAS | 4.78 ± 1.33 | 4.90 ± 1.03 | 4.92 ± 1.49 | 4.93 ± 1.13 | 0.950 | 0.886 | 0.963 |
Postoperative VAS | 3.03 ± 2.11 | 3.19 ± 2.12 | 2.64 ± 1.12 | 3.22 ± 2.01 | 0.519 | 0.668 | 0.412 |
Preoperative HHS | 40.72 ± 8.61 | 42.72 ± 8.51 | 48.22 ± 10.44 | 42.62 ± 8.61 | 0.550 | 0.845 | 0.410 |
Postoperative HHS of first-stage | 72.33 ± 12.13 | 69.93 ± 12.33 | 64.64 ± 18.60 | 63.55 ± 11.33 | / | / | 0.021 |
Preoperative KSS | 37.66 ± 9.22 | 38.96 ± 9.22 | 44.88 ± 8.01 | 38.96 ± 9.22 | 0.220 | 0.201 | 0.203 |
Postoperative KSS of first-stage | 68.45 ± 6.68 | 66.35 ± 6.18 | 60.50 ± 9.18 | 60.95 ± 6.18 | / | / | 0.022 |
Joint function score of second-stage | 72.66 ± 7.33 | / | 69.03 ± 7.45 | / | 0.323 | / | / |
Reinfection | 3 | 2 | 3 | 3 | 0.522 | 0.589 | 0.833 |
Spacer fracture | 0 | 0 | 0 | 5 | / | 0.014 | 0.049 |
Periprosthetic fracture | 2 | 2 | 3 | 2 | 0.918 | 0.957 | 0.901 |
Dislocation | 0 | 1 | 3 | 5 | 0.168 | 0.065 | 0.047 |