Synthesis and fabrication of magnesium based biomedical implant

Abstract

Magnesium-based alloys have recently gained attention as potential materials for biomedical implants due to their biocompatibility and biodegradability. This abstract discusses the synthesis and fabrication of magnesium-based biomedical implants. Synthesis of magnesium-based alloys involves the use of various alloying elements to improve their mechanical properties and biodegradability. The most commonly used alloying elements are calcium, zinc, and manganese. These elements can be added to magnesium through different methods such as casting, powder metallurgy, and extrusion. Fabrication of magnesium-based biomedical implants requires the use of specialized techniques to ensure their biocompatibility and mechanical stability. Surface modification methods such as coatings and surface treatments can be used to improve the biocompatibility of the implants. Various fabrication techniques such as laser melting, powder metallurgy, and 3D printing can be used to produce implants with complex geometries and tailored mechanical properties. Magnesium-based biomedical implants have shown promising results in preclinical studies, demonstrating good biocompatibility and biodegradability. However, challenges still remain in optimizing their mechanical properties and degradation rates for specific biomedical applications. Further research is needed to fully understand the behavior of magnesium-based implants in vivo and to develop strategies to improve their clinical performance.