A diffusion-based simulation for the degradation of magnesium-zinc biodegradable orthope

Abstract

As it is both biodegradable and osteoconductive, magnesium provides a promising alternative to conventional orthopedic implant materials. Magnesium has the mechanical properties required to sustain the underlying tissue as it heals, much like conventional implants. When inserted in the body, magnesium corrodes and its osteoconductive properties allow it to be replaced by native bones, removing the need for further surgery. The modeling and simulation is done by COMSOL multiphysics software, we simulated Mg-Zn alloys under conditions similar to those in human body and then we discussed the obtained data.