This is the latest development from Ossur, who are excited to introduce a new bionic prosthesis to the market. SYMBIOTIC LEG 3 combines a microprocessor knee and powered ankle, with proactive ankle flexion, to create an integrated bionic leg. When you put on the prosthesis, so that it blends seamlessly with your natural foot, you experience a truly natural sensation, as if you were wearing a shoe. SYMBIOTIC LEG 3 was designed for people who want to walk safety, quickly and confidently, without needing to adapt their walking style or compensate for their prosthesis. The prosthesis is fully integrated in every sense of the word, also including a microprocessor knee that provides a safer gait.