Fig. 6From: Mechanical strength assessment of a drilled hole in the contralateral cortex at the end of the open wedge for high tibial osteotomyAge dependent stress–strain curves (Ott 2007; Ott et al. 2010): The values in the table were read from the curves and rounded. A 0.2% offset yield stress (R p,0.2) has been considered as yield stress (R e )Back to article page