Fig. 4From: Finite element analysis of the femoral diaphysis of fresh-frozen cadavers with computed tomography and mechanical testingCorrelation of stiffness between actual mechanical testing and the FEA prediction using the Keller-vertebra equation with a 0.3-mm shell thickness, (mechanical stiffness) = 0.876 × (FEA-predicted stiffness) + 381.8, R2 = 0.52, p < 0.001Back to article page