The Ottobock C-Leg is the original microprocessor knee. Since its launch in 1997, the C-Leg has set the standard for every other knee available, and is the world’s most studied prosthetic device.

Our research proves that with C-Leg, you will experience less falls. Because of the increased safety, your confidence in the knee will give you the freedom to no longer think about how or where you walk. No wonder 94% of amputees who use C-Leg prefer it to their previous prosthesis.  Not all microprocessor knees improve quality of life. Know the difference.