DonJoy OA Reaction Web Knee Brace

The DonJoy OA Reaction Web is a premier clinical orthosis engineered specifically for the management of early-to-mild unicompartmental osteoarthritis (OA) and patellofemoral pain. By utilizing a patented silicone web design, this brace creates a Zero-Friction environment that actively absorbs shock and shifts painful loads away from the affected compartment of the knee. The unique "web" structure provides a dynamic pull on the patella, ensuring proper tracking while the integrated medical-grade silicone provides a gentle massage to the soft tissues to reduce inflammation. This orthosis is the ideal clinical choice for active patients requiring a low-profile, breathable solution that provides mechanical offloading without the weight of a traditional rigid frame brace.

Have questions about medial vs. lateral offloading, web technology, or national delivery? Speak with a Clinical Mobility Expert now: 866-218-0902

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Clinical Features & Patient Benefits

• Patented Silicone Web Technology: Features an anatomical "Zero-Friction" framework that acts as a shock absorber, shifting weight away from the painful knee compartment during gait.
• Compartment-Specific Offloading: Specifically engineered for a "Zero-Friction" targeted fit; available in configurations for Right Medial/Left Lateral or Left Medial/Right Lateral pain.
• Integrated Breathable Undersleeve: Utilizes a high-performance textile that facilitates "Zero-Friction" airflow, preventing skin irritation and ensuring the brace remains comfortable in humid climates.
• Four-Way Stretch Silicone: Provides a "Zero-Friction" anatomical anchor that contours to the leg's unique shape, ensuring the offloading force remains consistent during movement.

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The Clinical Authority: Why Professionals Trust the OA Reaction Web

Orthopedic specialists and Rehabilitation Practitioners specify the DonJoy OA Reaction Web for its "energy-displacing" stabilization. Its "Zero-Friction" environment is the gold standard for patients with active lifestyles who need early intervention for unicompartmental OA. By providing a structured external tension, the web dampens the impact forces that aggravate joint surfaces. This targeted approach is highly effective for reducing pain during walking and stairs, improving joint confidence, and delaying the progression of arthritic changes.

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FAQ: OA Relief & Targeted Fitting

How do I know which configuration I need?
The configuration depends on where you feel pain. If you have pain on the inside of your right knee, you need the "Right Medial" option. Our "Zero-Friction" specialists can help you confirm your clinical needs.

Can I wear this while exercising?
Absolutely. The "Zero-Friction" design is built for activity, providing stable offloading for golf, walking, and daily errands while remaining breathable.

What sizes are available?
We offer a full clinical range from X-Small to 3X-Large to ensure a "Zero-Friction" fit for all body types.

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Specifications & Sizing Table

Selection is based on the circumference of the thigh (6" above mid-patella). Measure carefully for an optimal "Zero-Friction" clinical fit:

Size	Measurement (Inches)	Configuration Options
X-Small	13" – 15.5"	Right Medial/Left Lat OR Left Medial/Right Lat
Small	15.5" – 18.5"	Right Medial/Left Lat OR Left Medial/Right Lat
Medium	18.5" – 21"	Right Medial/Left Lat OR Left Medial/Right Lat
Large	21" – 23.5"	Right Medial/Left Lat OR Left Medial/Right Lat
X-Large	23.5" – 26.5"	Right Medial/Left Lat OR Left Medial/Right Lat
2X-Large	26.5" – 29.5"	Right Medial/Left Lat OR Left Medial/Right Lat
3X-Large	29.5" – 32"	Right Medial/Left Lat OR Left Medial/Right Lat
Technology	Shock-Absorbing Silicone Web
Delivery	Fast 2–5 Day National Shipping

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Fast National Delivery Available
Need this advanced OA offloading stabilization delivered to your door? We provide fast, reliable national shipping. For our local Southwest Florida neighbors, we also offer same-day pickup at our showrooms in Sarasota, Fort Myers, and Naples.