In the medical sector, thermal spray powders are used to enhance the performance and biocompatibility of medical devices. Coatings are applied to implants, prosthetics, and surgical instruments to improve their wear resistance and ensure a longer lifespan. Trends in this area include the development of bioactive coatings that promote tissue integration and reduce the risk of infection. The use of advanced ceramic powders and precise spraying techniques is enhancing the reliability and effectiveness of medical devices.