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Table 3 Results of stepwise logistic analysis for risk factors of four different type leakage patterns

From: Risk factors for cement leakage and nomogram for predicting the intradiscal cement leakage after the vertebra augmented surgery

Leakage patterns and risk factors

OR

95%CI

P values

Vein leakage

 Surgery method (PVP)

5.52

2.05–14.89

0.001

Intervertebral leakage

 Delayed surgery

2.74

1.35–5.59

0.005

 Preoperative compression ratio

0.13

0.02–0.84

0.032

 Upper endplate disruption

2.74

1.14–6.56

0.024

Perivertebral soft tissue leakage

 Age

1.06

1.01–1.12

0.011

 Preoperative fracture severity

2.82

1.20–6.61

0.017

 Preoperative IVC

2.88

1.33–6.23

0.007

Spinal canal leakage

 Preoperative CA

0.93

0.85–1.02

0.119*

  1. IVC intravertebral vacuum cleft, PVP percutaneous vertebroplasty, CA Cobb angle
  2. *P > 0.05