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OA Knee Brace Osteoarthritis

OA Knee Brace

Superior Relief for Knee Pain

The Zynex Pro OA Knee Brace offloads the medial or lateral compartment for patients with mild to moderate unicompartmental osteoarthritis of the knee. The Zynex Pro OA Knee Brace (Osteoarthritis) is universally sized— simply choose left or right—to fit virtually any patient. It’s incredibly easy to apply for both providers and patients. The single upright hinge design is comfortable, lightweight, and functional. The universal design limits inventory needed to cover the patient size range and allows for the brace to be used for both medial and lateral osteoarthritis.

A Better & Safer Way To Manage Your Pain

Device Features


Universal sizing

Maximum thigh/calf circumference: 32”/21” - 81.2 cm/53.3 cm


Side specific

Left or right


Offloads both medial and lateral compartments

With the use of a key



Lightweight, low profile, and only 14” tall (35.56 cm)

Easy to use

Easy to use

Easy-release push button clips with numbered buckles for simple and quick application



Pivoting strap attachment for patient comfort

How to Get Your
Zynex Pro OA Knee Brace

Please note: We take all insurances.


Fax your prescription to 866-791-2026 . If you are with a doctor’s office or physical therapy clinic, please include a cover sheet with the clinic/practice name with your fax.


Zynex will take care of the rest! We will call to review insurance information, ship the device to your doorstep, and provide instructions to use it.

If you have already sent in your RX, or received a voicemail from our team to complete the order online, please click here to ship your device.

Indications for Use

  • OA braces are an effective alternative to knee joint replacement and pain medication
  • Moderate to mild unicompartmental osteoarthritis
  • Osteochondral defects
  • Articular cartilage defects/repairs