Piezoelectric Biomaterials Review Links Biofilm Control and Infected Bone Repair
Published in Immunology, Journals, Nanomedicine.
Published October 26, 2026.
A mini-review published October 16 in Frontiers in Cell and Developmental Biology examines piezoelectric biomaterials for infected bone repair. Zhen Wang and colleagues discuss materials that convert mechanical stimulation, including ultrasound or movement, into localized electrical signals.
In some systems, the resulting electrical activity can also promote reactive oxygen species that damage bacteria and disrupt biofilms. The review emphasizes that antibacterial effects depend on the material and may involve mechanisms beyond reactive oxygen alone.
The authors organize the research around changing biological needs. Early treatment would prioritize infection control and biofilm disruption; later repair would require limiting excessive oxidative stress, resolving inflammation and supporting blood-vessel and bone formation.
Evidence limits: This is a synthesis and proposed therapeutic framework, not a new clinical trial. Combining antibacterial, immune-modulating and regenerative functions remains an engineering and biological challenge. A material that kills bacteria under experimental conditions has not necessarily demonstrated safe, effective repair in patients. Clinical translation requires further work on material design, mechanisms and the conditions needed for controlled stimulation.
Source: Wang et al., Frontiers in Cell and Developmental Biology, October 16, 2026.