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Table 2 Measured atlantoaxial data (unit: mm)

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

8.6

Length B

4.1 ± 0.3

4.2 ± 0.4

4.2

4.2

Length C

12.5 ± 0.6

12.6 ± 0.5

12.6

12.6

Diameter

8.1 ± 0.4

8.2 ± 0.4

8.2

8.2