Bioresorbable Metals for Biomedical Applications: From Mechanical Components to Electronic Devices

Area of Science:

• Biomaterials Science
• Materials Engineering
• Medical Device Technology

Background:

• Bioresorbable metals and alloys are increasingly important for temporary biomedical implants.
• Applications span structural components (stents, screws, scaffolds) and electronic devices (sensors, stimulators).

Purpose of the Study:

• To review recent advances in bioresorbable metals and metal alloys for temporary biomedical applications.
• To discuss materials, biocompatibility, and device applications, with a focus on electronic platforms.

Main Methods:

• Literature review of recent advances in bioresorbable metals and alloys.
• Discussion of historical perspective, materials options, biocompatibility, and device applications.
• Highlighting system-level bioresorbable electronic platforms.

Main Results:

• Diverse metals (Mg, Zn, Fe, W) are used in various forms, from bulk to patterned traces.
• Bioresorbable electronic platforms are emerging for diagnostics and therapeutics.
• Significant opportunities exist in healthcare materials science and engineering.

Conclusions:

• Bioresorbable metals present a rich area for temporary medical implants and devices.
• Future research should address challenges and explore new directions in this field.
• System-level bioresorbable electronics offer promising solutions for temporary clinical needs.