Lower limb prostheses are designed to replace lost legs and thighs. These prostheses include cosmetic, functional, and sports models. Cosmetic prostheses are used to restore the natural appearance of the leg, while functional prostheses aid in improving movement and performing daily activities, being made from lightweight and durable materials. Sports prostheses are designed for active individuals and athletes, enabling them to participate in sports activities. These prostheses, utilizing advanced technologies and modern materials, offer high levels of comfort and efficiency for users.