Quattro Knee User Satisfaction Survey

Bionic Knee User Satisfaction Survey

This page contains our User Satisfaction Survey for the Freedom Quattro Knee from Proteor. If you are currently a Quattro user or have been one previously, please share your experiences in this short survey to help others make informed decisions.

User Feedback



We do not yet have a sufficient number of survey participants to publish fair and accurate results for the Quattro Knee.

As soon as we do, we’ll update this section.

For more information on why we’re conducting these surveys, please see Seeking User Feedback on Bionic Devices.

Click here for our main article on the Quattro Knee.

For more information on bionic legs & feet in general, see our complete guide.