Best Knee Brace for Hyperextension - Precision Control with Air Bladder Technology Take control of knee hyperextension with the OrthoPro HyperEx Knee Brace, an innovative Swedish-type orthosis (brace) designed specifically for genu recurvatum (backward-bending knee) management. This PDAC-approved brace features a strategic pneumatic air bladder system that provides customizable support to prevent harmful backward knee movement while helping you walk more naturally. Key Features: PDAC Approved L1850: Medicare-verified Swedish-type knee orthosis, providing therapeutic relief for genu recurvatum and hyperextension conditions Dynamic Air Bladder System: Unique pneumatic technology creates gentle forward-directed support, improving your walking pattern while preventing knee hyperextension Customizable Control: Adjustable straps on both sides of your knee plus precision air pressure control for personalized stability Innovative 10-inch Design: Streamlined profile makes it comfortable whether you're sitting or walking Enhanced Comfort: Lightweight alternative to traditional Swedish Knee Cage designs, with adjustable straps for a perfect fit Easy to Use: Simple to put on and take off, with adjustable straps that can be trimmed for your comfort Measurement: For a proper fit, measure the circumference of your thigh 6 inches above the center of your knee. This brace is side-specific, so be sure to choose Left or Right based on the affected knee. Wearing the incorrect side may compromise stability and effectiveness. If between sizes, choose the larger size for comfort. The available sizes are as follows: Size Thigh Circumference Knee *Side Specific* S 9"-13" Choose Left or Right M 14"-19" Choose Left or Right L 20"-25" Choose Left or Right XL 26"-31" Choose Left or Right For personalized fitting assistance, visit our Perfect Fit Promise page. Indications: Genu Recurvatum (Backward-bending knee) Knee Hyperextension Post-stroke Knee Instability Neuromuscular Weakness Ligament Instability Walking Stability Issues Post-injury Protection Rehabilitation Support