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Table 1 Material properties of all models in this study

From: Titanium alloy cannulated screws and biodegradable magnesium alloy bionic cannulated screws for treatment of femoral neck fractures: a finite element analysis

Model Materials Young’s modulus (GPa) Poisson's ratio
Cortical bone Cortical bone 17 0.3
Cancellous bone Cancellous bone 1.5 0.3
TTCS Ti6Al4V 110 0.316
TBCS Ti6Al4V 110 0.316
DMBCS Mg alloy 45 0.316
DMBCS (PO 6 months) Mg alloy 36 0.316
DMBCS (PO 12 months) Mg alloy 9 0.316
  1. PO represents postoperative