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Researchers at NITK Surathkal recently developed an advanced bioactive and antimicrobial implant coating to improve orthopaedic surgeries. Consequently, this patented technology marks a significant milestone in Indian biomedical engineering. Specifically, the team engineered this novel solution to address the rising challenges of implant-associated infections. These infections often lead to implant loosening and suboptimal long-term performance in conventional joint replacements. Therefore, this innovation represents a major step forward for millions of patients globally.
The research team applied the composite coating directly using an optimized high-velocity oxy-fuel (HVOF) thermal spray process. Subsequently, this method delivers localized antimicrobial protection and simultaneously improves the implant's mechanical durability. Furthermore, this technology enhances wear resistance, coating adhesion, and osseointegration. As a result, the bone integrates more effectively with the implant, which builds a much stronger biological bond. Simultaneously, the antimicrobial functionality actively combats bacterial growth at the surgical site. Ultimately, this combined action substantially reduces the risk of post-surgical infections and subsequent joint failures.
During preclinical studies, the coating demonstrated highly promising performance compared to conventional implants on the market. Consequently, this technology has the potential to significantly reduce the need for painful revision surgeries. Additionally, Dr. Sudhakar C. Jambagi and his doctoral student, Dr. Deep Shankar, patented this breakthrough innovation. Subsequently, Dr. Shankar founded a deep-tech startup to commercialize the patented technology. Currently, the team is actively working toward clinical translation to bring this solution to patients. Moreover, this indigenous development strongly aligns with India's vision for advanced, self-reliant healthcare solutions.
Q1: How does the new antimicrobial implant coating prevent joint infections?
The coating combats bacterial colonization directly at the surgical site while simultaneously promoting faster, stronger bone integration.
Q2: Why is the high-velocity oxy-fuel (HVOF) thermal spray process important?
This specific process allows researchers to apply the durable composite coating uniformly and securely onto the implant surface.
Disclaimer: This content is for informational and educational purposes only. It does not constitute medical advice or replace professional judgment. Refer to the latest local and national guidelines for clinical practice.
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Researchers at NITK Surathkal have patented an advanced antimicrobial and bioactive coating to prevent post-surgical joint replacement infections....
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