Knee Bracing

The improved OA Adjuster 3 is powered by nano MAG technology and reinforced with a tough aluminum frame, making it the most durable and functional DonJoy OA knee brace.


  • Osteoarthritis of the knee

Ordering Information:

For more information, or to schedule an appointment with one of our ABC-certified fitters, call 800-797-8744.  A prescription is required for this product.

Material science collides with innovation to create high-tech functional comfort in a lightweight design. The flexibility of the magnesium frame allows for an intimate fit while the revolutionary nano MAG material provides strength to off-load and provide pain relief. OA Nano, for mild to moderate knee osteoarthritis (OA), is designed for people to stay active and move freely, making patient compliance a reality.

DonJoy X-Act ROM knee brace

The X-Act ROM is remarkably quick and easy to apply, allowing efficient use of OR time. The anti-migration foam and dynamic suspension frame naturally contour this lightweight brace to the patient’s leg, providing a precise fit after surgery.

Uses an innovative web approach for absorbing shock and relieving knee pain caused by Chondromalacia, Patellar Tendonitis/Teninosis, general Patellofemoral tracking issues.

The REACTION WEB is a responsive, webbed approach to knee pain that gives you a distinct alternative to the basic knee sleeve. Developed by world renown orthopedic surgeon, Dr. William Nordt, the REACTION WEB can help decrease knee pain and increase function to get you back to your active lifestyle. The elastomeric web is an innovative solution that absorbs shock, disperses energy and shifts pain away from your knee. This comfortable, easy to apply solution takes the shape of your knee, with an improved design engineered for better fit and comfort. What’s your Reaction?

Watch the Reaction Web Video

Uncompromised engineering delivers the world’s first titanium brace striking the perfect balance of weight, strength and profile.

Visit to watch the A22 knee brace application video.

The OA REACTION WEB brace is a unique and effective way to treat osteoarthritis knee pain utilizing patented silicone web technology. The easy to wear open framework is designed for a comfortable, non-slip fit.

Even mild ligament strains can bring activity levels to a halt. Playmaker II provides the stability needed and comfort required to empower movement. Playmaker II is the right move, so get your move on!

DonJoy has taken the reliable Playmaker brace and enhanced it with Hi10(TM) (high tenacity nylon/spandex fabric) offering an unmatched comfort and fit. The advanced spacer fabric on the front and back promotes a "cool" environment for activities on all levels. This brace continues the use of DonJoy's proven DIII hinge bringing a custom design to manage ROM options. And molded strap tabs allow for quick and easy adjustments to deliver a secure, comfortable fit.

DonJoy's Playmaker II FourcePoint is a breathable, easy to apply brace designed to protect the knees and prevent mild ligament injuries.

The unique "H" Buttress provides patellar support for chondromalacia, patellar tendonitis, and Osgood-Schlatters.

The Defiance III Female Fource is DonJoy's flagship custom knee ligament brace for women, offering a perfect, custom-made fit for every athlete. For weekend warriors to elite athletes, Defiance III is the strongest of DonJoy’s functional knee braces.


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