Fig. 7.

E₁ and τ_max in six anatomical regions on the acetabulum the EFD models. (a) Peak τ_max at the osteochondral interface. (b) Average τ_max at the osteochondral interface. (c) Peak E₁ at the articular surface. (d) Average E₁ at the articular surface. ‡ indicates p ≤ 0.05 against all other regions. † indicates p ≤ 0.05 against all other regions except the one with the same symbol in the same panel. * indicates p ≤ 0.05 against the listed region. Error bars = standard deviation. There were distinct regional differences in E₁ and τ_max, with the largest values occurring the AL region and the smallest values occurring in the PM region.