Table 1 Area, maximum screw Length, and maximum screw diameter of the safe channel for BCSF technique.

From: Safe passage analysis for both column screw fixation technique in posterior column acetabular fractures

Cases

Area(mm²)

Maximum screw length(mm)

Maximum diameter of screw(mm)

Left pelvic

Right pelvic

Left pelvic

Right pelvic

Left pelvic

Right pelvic

200

132.1 ± 33.76

139.66 ± 38.01

145.57 ± 10.74

143.09 ± 10.47

8.92 ± 1.41

9.29 ± 1.47

100 M

148.41 ± 31.54

159.05 ± 34.8

152.55 ± 8.3

149.69 ± 8.86

9.7 ± 1.22

10.05 ± 1.25

100 F

113.71 ± 26.06

119.12 ± 29.86

137.68 ± 7.1

136.12 ± 6.95

8.04 ± 1.05

8.49 ± 1.24

P -value

< 0.0001

< 0.0001

< 0.0001

< 0.0001

< 0.0001

< 0.0001

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