Fig. 5
From: Biomechanical effects of morphological variations of the cortical wall at the bone-cement interface
The responses after biomechanical test: before tensile test (a1), after tensile test—the stretched displacement occurred at the bone-cement interface of all the samples and the cement-prosthesis interface did not have a displacement (a2); before torsion test (b1), after torsion test—cortical bone fractures occurred in the samples, and significant loosening of the bone-cement interface was observed, while loosening of the cement-prosthesis interface was not observed (b2)