Variable | PKP group | PPSF + KP group | P value |
---|---|---|---|
Operative time (Min) | 41.81 ± 4.04 | 116.71 ± 15.46 | < 0.01 |
Intraoperative blood loss | 10.19 ± 1.80 | 90.21 ± 15.36 | < 0.01 |
Operation costs | 43,256.30 ± 5381.83 | 89,607.61 ± 17,210.64 | < 0.01 |
Cement volume (mL) | 6.04 ± 0.84 | 6.96 ± 0.81 | < 0.01 |
Hospital stays (d) | 3.52 ± 0.51 | 8.92 ± 1.69 | < 0.01 |