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Table 3 Comparison of seven parameters between different gender (Mean ± SD)

From: Comprehensive analysis of pedicle screw implantation in the C7 vertebra using computed tomography-based three-dimensional models

 

Male

Female

LN horizontal distance† (mm)

6.45 ± 1.58

5.23 ± 1.54

LN vertical distance* (mm)

3.31 ± 1.52

3.63 ± 1.62

MP horizontal distance* (mm)

0.76 ± 1.80

0.72 ± 1.88

SA† (°)

92.47 ± 7.79

88.24 ± 8.97

LA* (°)

30.10 ± 6.06

31.35 ± 6.92

PSD† (mm)

6.81 ± 0.77

6.20 ± 0.62

PSL† (mm)

32.38 ± 4.41

30.72 ± 4.27

  1. LN lateral notch, MP the middle point of the inferior edge of the C6 articular process, SA sagittal angle, LA lateral angle, PSD pedicle screw diameter, PSL pedicle screw length
  2. *p > 0.05. †p < 0.05
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BMC Surgery

ISSN: 1471-2482

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