DonJoy Reaction Knee Brace – Zero-Friction Webbed Patellar Stability
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DonJoy Reaction Knee Brace
The DonJoy Reaction is a revolutionary clinical orthosis engineered for the management of anterior knee pain, patellar tracking disorders, and chondromalacia patellae. By utilizing a unique elastomeric web design, this brace creates a Zero-Friction environment that actively disperses energy across the knee joint. The webbed structure acts as a shock absorber, shifting peak loads away from the painful areas of the patella and tendon. Lightweight and highly breathable, the Reaction brace provides a dynamic "rebound" effect that facilitates proper kneecap alignment while allowing for a full, unrestricted range of motion during high-impact sports and functional activity.
Have questions about the webbed design, sizing, or national delivery? Speak with a Clinical Mobility Expert now: 866-218-0902
Clinical Features & Patient Benefits
- Elastomeric Web Technology: Features a medical-grade silicone web that provides "Zero-Friction" energy dispersion, absorbing shock and reducing the mechanical load on the patellofemoral joint.
- Breathable Open Framework: The "Zero-Friction" open-cell architecture ensures maximum airflow and moisture management, making it the premier choice for athletes in humid, high-performance environments.
- Dual-Axis Hinges: Integrated flexible hinges provide "Zero-Friction" anatomical guidance, supporting the medial and lateral aspects of the knee without the weight of a traditional rigid frame.
- Fitted Under-Sleeve Included: Every brace comes with a breathable sleeve to ensure a "Zero-Friction" interface between the skin and the web, preventing irritation during repetitive movement.
The Clinical Authority: Why Professionals Trust the DonJoy Reaction
Orthopedic specialists and Sports Therapists specify the DonJoy Reaction for its "webbed" approach to patellar stabilization. Its "Zero-Friction" environment is the gold standard for treating Patellofemoral Pain Syndrome (PFPS), quadriceps tendonitis, and mild osteoarthritis. By providing a mechanical tension that pulls the patella into the proper groove as the leg straightens, it helps "reset" the neuromuscular feedback of the joint. This targeted approach is highly effective for reducing the inflammatory response, allowing athletes to return to running, jumping, and pivoting with increased mechanical confidence.
FAQ: Performance & Fit
Is this brace good for high-impact sports?
Absolutely. The "Zero-Friction" webbed design is specifically favored by basketball, volleyball, and tennis players for its ability to absorb impact and protect the kneecap during explosive movements.
Do I have to wear the under-sleeve?
While the brace can be worn directly on the skin, the included under-sleeve ensures a "Zero-Friction" anatomical fit and prevents the web from sticking during heavy perspiration.
Does it fit either leg?
Yes. The anatomical design is universal, providing a "Zero-Friction" clinical fit for both the Left and Right knee.
Specifications & Sizing Table
Selection is based on the circumference of the thigh, measured 6" (15cm) above the mid-patella. Measure carefully for an optimal "Zero-Friction" fit:
| Size | Thigh Circumference (inches) |
|---|---|
| XS/Small | 13" – 18.5" |
| Medium/Large | 18.5" – 23.5" |
| XL/XXL | 23.5" – 29.5" |
| XXXL | 29.5" – 32" |
| Material | Elastomeric Silicone (Latex-Free) |
| Primary Indications | Chondromalacia, PFPS, Osgood-Schlatter, Tracking Issues |
Fast National Delivery Available
Need this high-performance stability 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.
