![Ottobock UK on Twitter: "Then and now.... C-Leg 2 vs C-Leg 4. No other microprocessor knee is worn by as many people worldwide. Over 75000 fittings since C-Leg was launched in 1997. # Ottobock UK on Twitter: "Then and now.... C-Leg 2 vs C-Leg 4. No other microprocessor knee is worn by as many people worldwide. Over 75000 fittings since C-Leg was launched in 1997. #](https://pbs.twimg.com/media/DxLulgOXgAY4XsW.jpg)
Ottobock UK on Twitter: "Then and now.... C-Leg 2 vs C-Leg 4. No other microprocessor knee is worn by as many people worldwide. Over 75000 fittings since C-Leg was launched in 1997. #
![Ottobock UK on Twitter: "A Protective Cover safeguards yur C-Leg 4 against jolts, the environment and normal wear and tear #CLeg4 https://t.co/c5IXFMLxNc https://t.co/Lmjwwug1dv" / Twitter Ottobock UK on Twitter: "A Protective Cover safeguards yur C-Leg 4 against jolts, the environment and normal wear and tear #CLeg4 https://t.co/c5IXFMLxNc https://t.co/Lmjwwug1dv" / Twitter](https://pbs.twimg.com/media/C2ndz6oXcAEjaCz.jpg)
Ottobock UK on Twitter: "A Protective Cover safeguards yur C-Leg 4 against jolts, the environment and normal wear and tear #CLeg4 https://t.co/c5IXFMLxNc https://t.co/Lmjwwug1dv" / Twitter
Ottobock on Twitter: "The C-Leg 4 Update: 25 years of innovation. Since 1997, one microprocessor knee technology has set the standard for every other available option. And now, with the new C-Leg
![Comparative biomechanical evaluation of two technologically different microprocessor-controlled prosthetic knee joints in safety-relevant daily-life situations Comparative biomechanical evaluation of two technologically different microprocessor-controlled prosthetic knee joints in safety-relevant daily-life situations](https://www.degruyter.com/document/doi/10.1515/bmt-2018-0026/asset/graphic/j_bmt-2018-0026_fig_001.jpg)