Patellofemoral Tracking Wraparound Knee Brace with Dynamic Lateral Support and Flexible Hinges. The Q Brace™ is a hinged orthosis designed to manage lateral patellar instability, patellofemoral pain syndrome, and tracking dysfunction. A dynamic lateral buttress provides targeted control of the patella without limiting knee motion. The wraparound design offers easy donning and adjustable compression. Flexible Hinges conform to the knee for a custom fit. Indicated for patellar instability, high Q-angle biomechanics, patellofemoral pain, and post-operative support following realignment.