SymbioTechs USA is the creator of the XT9 Energy Storing Prosthetic Knee, the world’s first energy storing knee.  This section of our site is made to provide up-to-date information on the XT9 ESPK, amputees using the XT9, and events and resources related to XT9 and other advanced prosthetic devices.

To learn more about us and our products, visit www.symbiotechsusa.com.

Thanks for stopping by!