Action Reliever – Osteoarthritis Knee Brace


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Semi-soft OA knee brace that’s invisible under most clothes

The Action Reliever has a unique off-loading action utilising straps to create a dynamic 3-point pressure system that is most effective on heel strike. It is available for both medial or lateral OA.

Clinical study: “By wearing the brace, the pain on exertion was reduced and the pain-free distance extended.”


Action Reliever routinely prescribed for:

  • Uni-compartmental Osteoarthritis – Medial (inside) or Lateral (outside)
  • Uni-compartmental medial or lateral  knee conditions requiring load reduction
  • Post-operative or degenarative conditions
  • Knee pain and/or swelling management


  Download product brochure HERE

Free Delivery on all orders over £50
Disability VAT will be deducted at checkout. VAT will be shown in the basket
Size Guide


The ActionReliever osteoarthritis knee support, reduces pain and inflammation while increasing mobility and improving quality of life. Using compression and a patented three-point strapping system to create a comfortable and easy to apply brace with an ultra-low-profile look and fit.


  • Dynamic off-loading provided by the straps and the combined rigid adjustable hinge on the affected side / flexible stay on the unaffected side
  • Anatomically shaped straps creating a dynamic 3-point pressure system: maximum off-loading on heel strike
  • Anatomical graded compression sleeve with integrated anti-slip silicone, comfort zone at popliteal crease and stretch knit at the edges
  • Easy to close thanks to the effortless magnetic buckles with finger loop
  • Only 2 steps for fitting after the initial fit: slide up the leg and attach the buckles
  • 2 models: right medial / left lateral and left medial / right lateral

Recommended for: Mild to moderate medial or lateral osteoarthritis / simple application for active patients looking for a slim and comfortable OA bracing solution.

FREE FITTING of your Action Reliever Knee Brace is available from Thuasne. Please call 01892 481620 to arrange your fitting once you’ve placed your order. 

Additional information


Medial Left / Lateral Right, Medial Right / Lateral Left


Size 1: 32-34cm Knee Circumference, Size 2: 35-37cm Knee Circumference, Size 3: 38-41cm Knee Circumference, Size 4: 42-45cm Knee Circumference, Size 5: 46-49cm Knee Circumference, Size 6: 50-53cm Knee Circumference, Size 7: 53-56cm Knee Circumference, Size 8: 56-59cm Knee Circumference


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If you are not entirely satisfied with your purchase, return it to us within 14 days for a prompt exchange or refund.  

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In line with its quest for sustainability, Thuasne has long been actively committed to reducing its environmental impact. 

Amazing service with a smile.

I placed an order with Georgia. Georgia was extremely helpful, knowledgable and very charming. I immediately knew that I was in good hands. Georgia even laughed at my poor joke. Most importantly, I received the ordered item on the next day. No dramas and job done. I would not hesitate in dealing with Thuasne again. 

Amazing company with the best service I’ve experienced !

Amazing company who have delighted me - start to finish . The knee brace has been very effective at preserving my knee and reducing pain . The support staff have been charming and really helpful in replacing a buckle that broke . I cannot recommend Thuasne highly enough ! 

This is what good customer service looks like

I would like to offer my sincere gratitude for the way you dealt with the sizing issue I had with an Action Relief knee brace. To put in context I am a retired pharmacist and and have a good understanding what good customer service looks like The approach by Darcy in helping me resolve the sizing issue exceeded my expectations You were empathetic ,professional and prompt in providing a replacement brace