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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