Implanted devices refer to medical devices that are surgically implanted into the body for various purposes, such as monitoring, diagnosing, treating, or supporting bodily functions. These devices can range from simple pacemakers and insulin pumps to more complex neurostimulation devices and artificial organs. Implanted devices have revolutionized the field of medicine by providing targeted and personalized treatments for a wide range of conditions, including heart disease, diabetes, neurological disorders, and chronic pain. They can help improve patients' quality of life, reduce the need for medications or invasive procedures, and enable remote monitoring and adjustment of device settings. However, implanting these devices also carries risks, such as infection, device malfunction, and tissue rejection. Researchers are continually working to improve the design, functionality, and safety of implanted devices through innovations in materials, sensors, wireless communication, and biocompatibility. Overall, the field of implanted devices holds great promise for advancing healthcare and improving patient outcomes, but ongoing research and development are needed to address emerging challenges and optimize the benefits of these technologies.