How Does a Prosthetic Leg Work?

In 2012, Oscar Pistorius became the first amputee to run in the Olympics. Although both of his legs were amputated below the knee when he was less than a year old, he has spent his time competing throughout the world. As you watch him speeding around the track, you may be wondering “how does a prosthetic leg work?” Learning about how each part functions can help you understand how one moves, or runs, using artificial arms and legs. And one can then wonder how these limbs are giving a ray of hope to so many people around the world. Some of them are actually competing with the best in the world using not natural but artificial arms and hands.


The ankle joint is typically made from aluminum and carbon fiber for strength and flexibility. There shouldn’t be any problems supporting your weight with these materials. There are screws in the ankle that allow you to change the angle of the ankle, so you can complete various activities.


The foot can come in your same shoe size, which will ensure that it can bear your weight when standing or moving about with the prosthetic. There are different types of feet for you to choose from. Some will look like a foot, and others will look more like a hook. These varieties are better options for runners.


The leg part is made from carbon fiber and plastic. The material is flexible, and it should mold to the person wearing it. The person wearing the prosthetic limb will wear a liner that hugs the leg. At the bottom of the liner is a screw which attaches the liner to the prosthetic. The screw clicks into the leg to keep it secure and strong.

The technology used to create each ankle, foot, and leg allows the wearer to move around, but it takes some time to get used to using the prosthetic limb. It’s important to have a limb that is made specifically for you, so it can take your height, weight, and other characteristics into account. If you or a loved one requires a prosthetic leg in Memphis, contact Human Technology for best leg prosthesis for Prosthetics & Orthotics for a consultation and evaluation to start designing the same for you. Being the leading company, Human Technology ensures that you always get the most comforting and right fit best prosthetic leg which gives right confidence.