The VELYS™ Robotic-Assisted Solution for
Unicompartmental Knee Arthroplasty
Following the success of VELYS TKA, we have extended the applications of our robotic-assisted platform to include unicompartmental knee arthroplasty (UKA), leveraging VELYS with our SIGMA™ HP Partial Knee System.
We recognize UKA as a viable option for selected patients and empower HCPs around the world to perform this procedure with confidence.
Start your educational journey today. This program is specifically designed to familiarize you with the latest scientific insights, surgical technique and clinical best practice around UKA, including videos from our key opinion leaders (KOLs).

The fundamentals
Why UKA is an underutilized procedure
with Dr. Timothy Alton
While TKA is a well-established treatment for knee osteoarthritis, Dr. Alton explores specific reasons why UKA might be a better solution for many patients. Learn more about the supporting data and how he sees current and future clinical practices encouraging a more personalized approach.
Featured educational procedure videos
Education events
Access and register for Johnson & Johnson Institute live and virtual events.





