Table 1 Comparison of basic data between the two groups
classification | PCKP group | PKP group | P values |
|---|---|---|---|
Number(n) | 36 | 36 | |
Sex (male/female) | 10/26 | 12/24 | 0.609 |
Age (years) | 75.55 ± 6.11 | 76.52 ± 6.24 | 0.506 |
BMI kg/m2) | 22.99 ± 2.06 | 23.19 ± 1.97 | 0.674 |
BMD | 2.55 ± 0.65 | 2.62 ± 0.78 | 0.684 |
Comorbidity | |||
Hypertension | 9 | 11 | 0.599 |
Diabetes | 7 | 6 | 0.759 |
operative time (min) | 39.30 ± 7.87 | 48.19 ± 9.00 | 0.000 |
X-ray frequency (n) | 19.97 ± 4.70 | 29.66 ± 5.98 | 0.000 |
Infusion volume (ml) | 3.84 ± 0.55 | 4.78 ± 0.67 | 0.000 |
Cement leakage (n) | 3 | 8 | 0.101 |