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Robotic-Assisted Knee Replacement

Robotic-Assisted Knee Replacement

Every knee is different, as is every patient requiring a knee replacement procedure. The VELYS™ Robotic-Assisted Solution helps surgeons perform knee replacement surgery that is tailored to each patient and is designed to provide digital precision and accuracy to get you back to the things you love.

Brought to you by Washington Hospital

Meet the Trained VELYS Robotics Team

Dr. Alexander Sah

Alexander Sah, MD

Alexander Sah, MD, currently serves as Director of the Outpatient Joint Replacement Program and as Medical Co-director of the Institute for Joint Restoration and Research at Washington Hospital in Fremont, CA…

Dr. Bryant Bonner

Bryant Bonner, MD

Dr. Bonner was born and raised in Sacramento before heading to Boston for college, He received his undergraduate degree from Harvard University and his medical degree from Harvard Medical School…

Bringing Innovation to Patients

To learn more, request an appointment with one of our physicians

Institute for Joint Restoration and Research

Washington Hospital

Institute for Joint Restoration and Research

For nearly 25 years, Washington Hospital has been on the leading edge of joint restoration and replacement. The latest in technology and the volume of procedures make the Institute for Joint Restoration and Research at Washington Hospital (IJRR), a premier place for shoulder, hip and knee repair or replacement.

For information on all the procedures and services offered at the Washington Hospital IJRR, see www.whhs.com/IJRR

Learn More About Knee Replacement

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Hear From Patients Like You

Having knee replacement surgery is a big decision. Hear from real ATTUNE™ Knee patients about how choosing to have surgery with our state-of-the-art system changed their lives for the better.

Female doctor and patient

Innovation & Technology from VELYS™ Digital Surgery

VELYS™ Digital Surgery for orthopaedics offers an innovative set of advanced technology solutions designed to provide you with a personalized care experience – before, during, and after your surgery.

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Why the ATTUNE™ Knee

Designed to help you feel confident from your first step, the ATTUNE™ Knee System is a state-of-the-art knee replacement system that’s been provided to more than 1 million people worldwide since 2011.1


  1. ATTUNE™ Knee System Unit Sales 2019. DePuy Orthopaedics, Inc.

Please refer to the instructions for use for a complete list of indications, contraindications, warnings, and precautions.

174779-221104 DSUS