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Table 3 Comparison of anatomical factors between lesion group and control group (right renal artery)

From: The renal artery-aorta angle associated with renal artery plaque: a retrospective analysis based on CT

 

Control group (n = 122)

Lesion group (n = 88)

t-value

p-value

Renal artery diameter (mm)

 Proximal

5.30 ± 1.14

4.91 ± 1.01

2.57

0.01*

 Middle

3.85 ± 0.85

3.76 ± 0.89

0.68

0.5

 Distal

3.81 ± 0.92

3.71 ± 1.01

0.71

0.48

 Average

4.29 ± 0.87

4.16 ± 0.89

1.04

0.3

Renal artery angle(°)

 Angle A

54.53 ± 17.07

60.14 ± 14.70

2.55

0.01*a

 Angle B

130.26 ± 31.41

131.87 ± 27.62

0.39

0.7

Renal artery opening distance(mm)

7.68 ± 1.14

6.66 ± 1.14

1.44

0.15

The main trunk length(mm)

41.51 ± 13.73

41.73 ± 13.21

0.12

0.9

Renal vein diameter(mm)

 Proximal

6.30 ± 2.05

5.99 ± 2.57

0.94

0.35

 Middle

6.84 ± 1.99

6.32 ± 2.14

1.79

0.08

 Distal

6.32 ± 2.28

5.92 ± 2.22

1.29

0.2

 Average

6.49 ± 1.74

6.17 ± 2.02

1.54

0.13

  1. *p < 0.05
  2. Logistic regression analysis of the above statistical different indicators show that right renal artery plaque is related to renal artery angle A(*a), and is not related to the proximal diameter(*)