From: Appropriate insertion point for percutaneous pedicle screw placement in the lumbar spine using c-arm fluoroscopy: a cadaveric study
Sections
Roy–Camille
Magerl
Weinstein
P-value
L1
2.0 ± 0.6
2.5 ± 0.6
0.077
L2
2.3 ± 0.6
2.4 ± 0.6
3.0 ± 0.6βγ
0.015
L3
2.8 ± 0.7
3.0 ± 0.8
3.7 ± 0.8γ
0.018
L4
4.1 ± 0.8
4.4 ± 0.9
5.2 ± 1.1γ
0.021
L5
5.2 ± 1.1
5.6 ± 1.2
6.5 ± 1.2γ
0.030