Demonstration of an above knee amputee, using an Ottobock Genium X3 prosthetic knee, ascending and descending stairs using a leg over leg pattern.
(Safety Note: Only specialized prosthetic knees are capable of ascending/descending stairs with this technique. Do not attempt without first consulting your prosthetic professional regarding your prosthetic device. Attempting without specialized prosthetic components can lead to serious injury.)
![](https://i.ytimg.com/vi/BnTFynDKnE0/maxresdefault.jpg)