Table 3 Multivariate logistic analysis for the occurrence of cement leakage

Tomita classification

2.060

1.124–3.776

0.019

Post-OP chemo/radiotherapy

2.679

0.822–8.734

0.102

Vertebra level

0.724

0.232–2.253

0.577

Posterior wall destruction

19.706

3.653–106.297

0.001

Injected laterality

0.369

0.118–1.151

0.086

Injected volume

0.698

0.476–1.024

0.066