Mighty. Tough. Clinically Proven Relief.
The DonJoy OA Adjuster 3 is a high-performance unloader knee brace designed for patients with moderate to severe unicompartmental knee osteoarthritis. Whether you're managing chronic pain or recovering post-operatively, this brace delivers powerful offloading, ligament stability, and an anatomically contoured fit for real-world activity.
Engineered with Adjuster™ technology and DonJoy's patented 4-Points-of-Leverage™ system, this is the brand's most durable and customizable OA knee brace. Reinforced with a tough aluminum frame and nano MAG™ materials, the OA Adjuster 3 knee brace is trusted by orthopedic specialists and athletes alike.
Adjuster™ Technology Precisely redistributes load across the knee joint to relieve pressure from the affected compartment. Clinically proven to provide the highest condylar separation (Komistek Study).
4-Points-of-Leverage™ System Reduces strain on the ACL and provides superior ligament stability with dynamic anterior and posterior anchoring.
Lightweight & Ultra-Durable Frame Combines nano MAG™ and aircraft-grade aluminum to offer maximum strength without bulk.
Contoured Calf Cuff Design Ergonomically shaped to enhance fit and suspension-designed for various leg shapes and activity levels.
Floating Hinges with Bi-Axial Design Allows natural movement and better alignment to reduce brace migration and improve comfort.
Anti-Migration Band & Strap Pads Holds the brace in place during activity while reducing slippage and skin irritation.
User-Controlled Load Adjustment Progressive Loading System lets patients customize the degree of offload needed-adjust "a little or a lot" depending on pain or activity.
Recommended for:
Medial or lateral compartment osteoarthritis
Meniscus damage
Post-operative unloading
Mild to moderate ligament instability