This study is looking at how well the Persona Revision Knee System works in people who have already had knee replacement surgery. Researchers want to see if this knee system improves knee function and is safe. They will be looking at your knee score (how well your knee moves and feels) after two years. This is an observational study, meaning researchers will be watching how patients do with the Persona Revision Knee System that they already have. You can join if you are at least 18 years old and willing to follow study procedures. The study is currently unclear on its recruitment status.

Study design

This is an observational study looking at 380 patients who have already received the Persona Revision Knee System. It is a single-arm study, meaning all participants have the same intervention.

What's involved

You would be asked to participate in prospective data collection at 1, 2, 3, 4, 5, 7, and 10 years after your surgery.

Compensation

Not stated in the trial record.

Follow-up

Participants will be followed for up to 10 years after their surgery, with the primary measurement taken at 2 years.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.