MediUSA Braces

Medi USA M.4 OA Arthritis Knee Brace

  • Sale
  • $599.99
  • Regular price $602.69

Medi USA M.4 OA Arthritis Knee Brace Information

Functional knee orthosis providing stability and osteoarthritis pressure relief for the active patient.  3 point off-loader for varus/valgus pressure relief

  • Adjustable pressure relief via patented loading mechanism proximal to the knee joint
  • 4-point style Avional® alloy frame is incredibly light while being strong and durable
  • Non-slip + soft-grip padding material to ensure patient comfort
  • Permanently numbered straps ensure a simple reproducible fastening sequence
  • Under sleeve with silicone anti-migration top band also available upon request
  • 3-point pressure relief principle of the medial or lateral joint compartment
  • 4-point style frame provides stability, protection, pain relief and restoration of mobility
  • Range of motion adjustable hinges support all current protocols and protect against hyper-extension


  • Severe medial or lateral gonarthrosis combined with ligament instability
  • Severe overloading of the medial or lateral compartment
  • Non-operative option for unicompartmental osteoarthritis
  • Post-operative treatment after cartilage surgery, chondroplasty, meniscus refixation and transposition osteotomy with the necessary post-operative relief of the medial or lateral compartment
  • Limit extension and/ or flexion to restrict joint movements
  • Conservative treatment of complex ligamentous instability, particularly in combination with unilateral osteoarthritis


The Medi USA M4 OA is designed to protect, stabilize and off load the medial or lateral knee compartment to reduce varus or valgus pressure