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Table 4 Correlation analysis of anthropometric and infra-acetabular corridor diameter

From: Application of a three-dimensional virtual model to study the effect of fluoroscopic angle on infra-acetabular corridor parameters and screw insertion rates

 

Age

Height

Weight

BMI

r value

P value

r value

P value

r value

P value

r value

P value

IAD

0.013

0.865

0.239**

0.001

0.147*

0.044

 − 0.012

0.874

IAD 15°

 − 0.009

0.899

0.225**

0.002

0.143

0.051

 − 0.003

0.965

IAD 25°

 − 0.010

0.887

0.224**

0.002

0.137

0.062

 − 0.005

0.946

IAD 35°

 − 0.082

0.266

0.264**

 < 0.001

0.163*

0.026

0.012

0.867

IAD 45°

 − 0.116

0.114

0.354**

 < 0.001

0.149*

0.042

 − 0.040

0.584

  1. BMI, Body mass index; IAD, diameter of IAC
  2. *P < 0.05; **P < 0.01