Authors: Guilherme H. Elçadi
Source: Journal of Disability Research (article, 2023-01-01)
Field: Materials Science — Polymers and Plastics

Advancements and Challenges in Prosthetic Devices: Exploring Materials, Integration, and Future Directions Exploring Materials, Integration, and Future DirectionsProsthetic devices have come a long way since their inception, from simple wooden peg legs to advanced robotic limbs, enabling individuals with disabilities to lead more independent and fulfilling lives.However, there is still much room for improvement, and the future of prosthetics holds great promise.One of the most significant advances in prosthetics in recent years is the use of advanced materials and technology.The development of materials such as carbon fiber, titanium, and silicone has enabled the creation of prosthetic devices that are lighter, more durable, and more comfortable for the user.Additionally, advances in sensor technology and artificial intelligence have made it possible to create prosthetic limbs that can respond to the user's movements and even provide sensory feedback.Moreover, there have been important advancements in the integration of prosthetic devices with the user's nervous system.Significant strides have been made in developing brain-machine interfaces that can interpret signals from the user's brain and translate them into movements of a prosthetic limb.This technology holds great promise for individuals with spinal cord injuries or other conditions that limit their ability to move.However, despite these advances, there are still challenges associated with prosthetic devices.One of the most significant challenges is affordability.Prosthetic devices, especially high-quality ones, can be expensive, making them inaccessible to many individuals who could benefit from them.Another significant issue associated with prosthetic devices is their longevity.Many of these devices are subject to regular wear and tear, and their functionality often depends on the materials used in their construction.As such, the resilience of these materials is crucial in ensuring that the devices continue to function effectively over extended periods.For instance, prosthetic limbs have traditionally been made using materials such as wood, metal, and leather.However, these materials are often susceptible to damage from water, exposure to extreme temperatures, and wear and tear.Moreover, the rigidity of these materials can cause discomfort and skin irritation for the user.In recent years, there has been a shift toward the use of advanced materials such as carbon fiber, titanium, and silicone in prosthetic devices.These materials offer improved durability and resilience, making them ideal for use in prosthetic limbs, hearing aids, and other medical devices.However, despite the benefits of these advanced materials, there are still concerns regarding their long-term reliability.Some studies have suggested that these materials may be susceptible to damage from exposure to chemicals, extreme temperatures, and other environmental factors.This underscores the need for continued research and development in the field of prosthetic materials science.In conclusion, prosthetic devices have revolutionized the lives of millions of people worldwide.However, the resilience of the materials used in their construction remains a significant issue, with concerns regarding their long-term reliability and affordability.Continued research and development in the field of prosthetic materials science are necessary to address these challenges and ensure that these devices remain accessible and effective for all individuals in need. Computer science ; Data science Conducting polymers and applications ; Advanced Sensor and Energy Harvesting Materials ; Fuel Cells and Related Materials