Bauerfeind GenuTrain OA Knee BraceIdeal for osteoarthritis, moderate to severe meniscus compartment injuries and moderate to severe joint pain The GenuTrain OA provides immediate and lasting relief from arthritic pain in the knee, even in chronic and severe cases. It unloads the medial or lateral compartment to create instant relief by minimising joint contact. Lightweight and easy to put on and off, it's perfect for all day wear, support while you exercise or just relaxing at home.