Ideal for moderate to severe osteoarthritis, moderate to severe varus/valgus issues, post op recovery for arthritis.Relief from chronic or severe arthritis pain in the knee is only a brace away with the SecuTec OA Knee Brace. Providing instant and active relief from arthritis in one or both sides of the knee, it can unload the joint, targeting exactly where you need relief. The lightweight design and padded strapping mean that it's not adding extra weight or slowing you down as you move. In fact, with the SecuTec OA, you'll find the knee can move more than before, free of pain and stiffness so you can move when you need to. Key Features Technology Quick-release fasteners - Easier to put on and take off. Aluminum frame - Lightweight and sturdy. Adaptive calf shell - Adapts to the individual body shape. Adjustable lower leg frame - For pain relief. Gel pads - For pressure reduction and enhanced comfort. Ideal for Relieves the knee on the inside or the outside. High level of wearing comfort thanks to anatomically contoured gel cushions. Simple to fit and can be worn under clothing. Treatment Medial or lateral knee osteoarthritis. Postoperative stabilization and relief. How To Achieve The Perfect Fit Step 1 Measure the circumference of your leg 17 cm above the centre of your knee with your knee bent at 30 degrees. Step 2 Measure the circumference of your leg 15 cm below the centre of your knee with your knee bent at 30 degrees. Step 3 SecuTec OA should feel snug and firm but not constrictive. All Bauerfeind knee braces have a 1 year warranty and qualify for our 30 day size exchange policy.