Fig. 8From: Mechanical strength assessment of a drilled hole in the contralateral cortex at the end of the open wedge for high tibial osteotomyMultilinear true stress–strain curves used to evaluate the total strain: The age-related curves were based on the stress–strain curves from (Ott 2007; Ott et al. 2010). The highest average strength curve was chosen using the mean tensile strength values from (Reilly and Burstein 1975)Back to article page