Knee Products and Procedures


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ATTUNE® Knee System

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As Seen in Arthritis Today

A special supplement on addressing joint pain and surgery


See how the ATTUNE Knee replacement helped Bob, age 67, return to the handball court.



His Story


Rebecca got to spend more time with her grandchildren

Rebecca, 67, is a professional interior designer from Baltimore, Maryland, with a passion for gardening and spending time with her two grandchildren.



Roger got back to living an active life

Roger, 73, of Federal Way, Washington, has always led an active lifestyle, both professionally and personally. An active cyclist and avid fisherman, he loved playing with his grandkids and was always on the go.




Find a doctor specializing in the ATTUNE Knee System in your area



Confident motion can start from your first step


The ATTUNE® Knee System is a new state-of-the-art knee replacement system, designed to work in harmony with your knee muscles and ligaments. With the help of the ATTUNE Knee, you can get back to living life even sooner. In a clinical study, physical therapists noted that ATTUNE Knee patients had significantly greater range of motion than other knee replacement patients, both at two and six weeks post surgery.*


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Working together with your muscles and ligaments



The knee is a complicated set of tendons, muscles, ligaments and bones. Every aspect of ATTUNE has been shaped to work together with the knee joint and its muscles and ligaments.


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Feeling confident from your first step


The ATTUNE Knee helps you maintain stability during activities like walking and going up and down stairs. It is designed to help you feel confident from your very first step. In a clinical study, physical therapists noted that ATTUNE Knee patients required significantly less time than other knee replacement patients to meet the necessary criteria to leave the hospital.*


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See how the ATTUNE Knee System works in your body



Watch an animation illustrating the way the patented technologies of the ATTUNE Knee System work inside your body to help give you optimal stability and mobility.



Innovating to provide you with advanced stability and mobility


To produce a knee replacement system that gives you more stability and a natural range of motion, we’ve developed innovative, patented technologies combining the latest in design, kinematics (the study of movement), engineering and materials.


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Innovative technology of the ATTUNE Knee


The patented ATTUNE GRADIUS™ Curve

This helps provide you smooth motion and stability as you do everyday activities like walking or going up and down stairs.


The GLIDERIGHT™ Articulation

This innovation optimizes how your patella (knee cap) interacts with the rest of your knee to provide a smooth feeling in motion.


AOX™ Polyethylene

The ATTUNE Knee System uses an advanced polyethylene (plastic) material to act as a spacer that goes in between the tibia (shin bone) and femur (thigh bone) to replace the cartilage. This material has been extensively tested and shown to have excellent mechanical strength and resistance to wear, which can help it stand up to your activities after knee replacement.


Explore your treatment options.

If you have a chronic knee condition, we're here to help. Discover how to prepare for, and rehabilitate from, knee replacement surgery.



Important Safety Information


The performance of knee replacements depends on age, weight, activity level, and other factors. There are potential risks and recovery takes time. People with conditions limiting rehabilitation should not have this surgery. Only an orthopaedic surgeon can tell if knee replacement is right for you.


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