From: Design a novel integrated screw for minimally invasive atlantoaxial anterior transarticular screw fixation: a finite element analysis
Left
Right
Left(FEA data)
Right(FEA data)
Length A
8.5 ± 0.7
8.6 ± 0.6
8.6
Length B
4.1 ± 0.3
4.2 ± 0.4
4.2
Length C
12.5 ± 0.6
12.6 ± 0.5
12.6
Diameter
8.1 ± 0.4
8.2 ± 0.4
8.2