The FUSION OA was created specifically for osteoarthritis sufferers. Designed for maximum pain relief and all-day comfort, the FUSION OA also provides the necessary support for ACL, PCL and collateral ligament protection. BREG’s revolutionary ProForm technology ensures an intimate, contoured fit, while the FUSION OA’s convenient thumbwheel dial hinge makes precision adjustment easy. Best of all, the FUSION OA not only relieves pain but may also slow osteoarthritic deterioration.