M.4s OA comfort knee brace

  • Pain reduction and recovery of mobility
  • Light weight frame and hinge construction
  • Reliable relief of the affected compartment


M.4s OA comfort is a varus / valgus offloading brace. The product is exclusively to be used for the orthotic fitting of the knee and only on intact skin.

Product benefits:

  • Relief of the lateral or medial compartment using the 3-point-principle
  • Stabilisation of the knee joint via the 4-point-stabilisation-principle
  • Varus and valgus relief can be adjusted easily and individually by relief mechanism close to the hinge joint
  • Improved fit: The movable thigh shell adapts to a variety of thigh shapes, especially during movement.
  • A high level of comfort: Double-layered condylar pad-covers reduce friction on the skin as the two layers of fabric slide easily against each other.
  • Anatomically pre-moulded, twist-resistant frame geometry.
  • Numbered straps provide easy and secure usage
  • Comprehensive set of wedges for flexible extension and flexion limitation
  • The movable D-rings adjust flexibly upon movement and provides that the brace supports secure fit on the leg

  • Extension: 0°, 10°, 20°, 30°, 45°
  • Flexion:0°, 10°, 20°, 30°, 45°, 60°, 75°, 90°
  • Immobilisation: 0°, 10°, 20°, 30°, 45°

Intended purpose:M.4s OA comfort is a brace with a frame designed for relieving load on and stabilising the knee joint.

Washing Instructions

Do not iron Hand wash Do not bleach No drier Do not dry clean Wash 30
Do not iron Can be washed by hand at 30 degrees. Do not bleach Do not tumble dry Do not dry clean Wash 30


All indications that require load relief of a compartment via the 3-point principle, physiological support and stabilisation in accordance with the 4-point principle and, where required, limitation of the range of motion of the knee joint, such as:

  • Severe medial or lateral compartment osteoarthritis (class III at least) in conjunction with complex ligament instability.
  • Before HTO (corrective osteotomy) for unicompartmental load relief (brace test)
  • Following cartilage surgery or cartilage regeneration
  • Following surgical intervention on the meniscus

Contra Indications

Bilateral osteoarthritis of the knee


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