M4s OA

• protection, stabilisation, pain relief and restoration of mobility • pressure relief of the medial or lateral joint compartment by the 3-point principle which offloads the affected compartment into a varus or valgus position • stabilisation of the knee joint by the 4-point principle to counteract knee instability, a cause of osteoarthritis • extension limitation at: 0°, 10°, 20°, 30°, 45° • flexion limitation at: 0°, 10°, 20°, 30°, 45°, 60°, 75°, 90° • immobilisation at: 0°, 10°, 20°, 30°, 45°