M.3 Soft OA

Comfortable and functional single upright brace for active patients


  • Conservative treatment of mild to moderate unilateral medial osteoarthritis of the knee
  • Permanent long-term care where surgery is contra-indicated

Product Variety

Size Chart
SIDERT Varus, LT Varus
RETAILERSmedi USA Retailer network
SKUsFind a SKU

The M.3 Soft OA knee brace is a revolutionary design to ensure compliance and comfort for patients suffering from medial compartment OA. This brace has a low profile to easily fit under clothes. The unique Multi-Function hinge centers effective off-loading pressure exactly where it’s needed and incorporates extension and flexion stops seamlessly into the design. The sleeve is crafted of Airtex spacer mesh fabric that breathes well, wicks moisture, and stays in place. The five numbered straps are easy to adjust and fit and all have Y-connectors for trimming as needed.


  • Innovative multi-function hinge design provides
  • accurate off-loading for positive patient outcomes
  • Internal frame can be shaped for added comfort while delivering added stability
  • Airtex+ fabric is breathable and wicks moisture for all-day comfort
  • Compressive material stabilizes joint and improves proprioception
  • Numbered straps for ease of use


M.3 Soft OA Knee

Size Chart

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M.3 Soft OA knee brace