09/01/2026
Researchers have created a new surface coating for polyetheretherketone, a material commonly used in orthopedic implants. The coating combines silver nanoparticles, which fight bacteria, with a calcium phosphate layer that encourages bone growth. This dual approach makes the implant surface both antibacterial and supportive of healing. Laboratory tests showed the coating reduced harmful bacteria by more than 90% while improving bone cell attachment and mineralization. The results suggest this strategy could lower infection risks and promote faster bone repair, offering safer and more effective implants for patients needing orthopaedic surgery.
Read the article in Interface:
https://doi.org/10.1098/rsif.2025.0567