M.4s® comfort

4-point knee brace

  • Pain reduction and recovery of the mobility
  • Secure fit due to physioglide hinge
  • Divided strap cushions for unwanted pressure

  Medical specifications

Functional rigid brace with flexion / extension limitation

The M.4s comfort is a functional knee orthosis. The product is exclusively to be used for the orthotic fitting of the knee and only on intact skin.

  • This is supported by your health insurance
  • Prescribed by a doctor


Product benefits

  • Stabilisation of the knee joint via the 4-point-stabilisation-principle
  • Collateral stabilisation of the knee joint by rigid frame
  • The physioglide hinge mimics the roll-glide movement of the knee and supports secure fit on the leg.
  • The split strap pads (strap 4) can be positioned induvidually. This can prevent undesired pressure on operative incisions.
  • The movable D-rings adjust flexibly upon movement and provides that the brace supports secure fit on the leg
  • The extra extended calf shells provides an improved fit and counteracts potential pressure points.
  • Comprehensive padding set for individual patient adaption
  • Comprehensive set of wedges for flexible extension and flexion limitation including 5 degree hyperextension wedge
  • Anatomically pre-moulded frame
  • Numbered straps for easy and secure usage
  • Limitations:
    - Extension: -5° Hyperextension, 0°, 10°, 20°, 30°, 45°
    - Flexion: 0°, 10°, 20°, 30°, 45°, 60°, 75°,90°, 120°
    - Immobilisation:  0°, 10°, 20°, 30°, 45°

Intended purpose

Rigid brace designed to guide and stabilise the knee joint using limitations for extension / flexion.


Standard colours

Material components

Avional, velours, polyester, PU foam






Medical specifications


All indications requiring a physiological guidance and stabilization of the knee joint and / or relief of the joint in two planes such as:

  • Cruciate ligament ruptures (conservative / postoperative) 
  • Collateral ligament ruptures (conservative / postoperative) 
  • Knee instability
  • Meniscus intervention
  • Cartilage surgery



Further information

File download


M.4s® comfort – instructions for patients

M.4s® comfort – Instructions for medical staff

M.4s® comfort – more comfort and flexibility during therapy

Representative Survey


Contact us

Contact for users

Mon. to Thu. 08.00-17.00
Fri. 08.00-16.00