medi M4s Comfort – Brand Zero-Friction 4-Point Functional Stabilitymedi M4s Comfort Functional Knee Brace The medi M4s Comfort is a world class clinical orthosis engineered for the management of ACL, PCL, MCL, and LCL ruptures, as well as complex multi ligament instabilities. By utilizing a rigid 4 point leverage system, this brace creates a Zero Friction environment that mechanically neutralizes the forces causing instability. The frame is constructed from high strength, lightweight aerospace aluminum, providing

medi M4s Comfort Functional Knee Brace

The medi M4s Comfort is a world-class clinical orthosis engineered for the management of ACL, PCL, MCL, and LCL ruptures, as well as complex multi-ligament instabilities. By utilizing a rigid 4-point leverage system, this brace creates a Zero-Friction environment that mechanically neutralizes the forces causing instability. The frame is constructed from high-strength, lightweight aerospace aluminum, providing maximum structural integrity without the bulk of traditional steel braces. Featuring the patented "physiodrive" hinge, the M4s Comfort accurately mimics the knee's natural roll-and-glide motion, ensuring the joint is protected during high-impact sports, daily functional tasks, and rehabilitative exercise.

Have questions about hinge settings, ligament protection, or national delivery? Speak with a Clinical Mobility Expert now: 866-218-0902

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Clinical Features & Patient Benefits

• Rigid 4-Point Leverage Frame: Engineered to provide "Zero-Friction" structural stability by creating a mechanical counter-force that protects the ACL and collateral ligaments from translational stress.
• Patented Physiodrive Hinges: Dual-axis hinges that facilitate a "Zero-Friction" anatomical movement, ensuring the brace stays perfectly aligned with the joint's natural center of rotation.
• S.O.T. (Secure-On-Tibia) Padding: Utilizes non-slip, skin-friendly pads that maintain "Zero-Friction" position, preventing the frame from migrating down the leg during intensive physical therapy or athletic play.
• Malleable Frame Construction: The "Zero-Friction" aluminum frame can be slightly contoured by a professional to ensure a perfect anatomical match for the patient's specific leg shape.

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The Clinical Authority: Why Professionals Trust the medi M4s Comfort

Orthopedic specialists and Sports Medicine practitioners specify the medi M4s Comfort for its balance of rigid protection and wearer compliance. Its "Zero-Friction" environment is the gold standard for post-operative ACL reconstruction and the conservative management of Grade III ligamentous tears. By providing a mechanical hard-stop to lateral and rotational forces, it prevents the micro-trauma that leads to graft failure or chronic joint laxity. This targeted approach is highly effective for improving objective clinical outcomes, allowing athletes to return to their sport with maximum mechanical security.

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FAQ: Stabilization & Daily Use

Can I adjust the range of motion?
Yes. The "Zero-Friction" hinges include a comprehensive set of extension and flexion wedges, allowing your clinician to limit joint movement as required for your specific recovery phase.

Is this brace suitable for water sports?
Yes. The high-quality aluminum and salt-water resistant materials ensure "Zero-Friction" performance even in aquatic environments, provided it is rinsed with fresh water afterward.

Does it fit either leg?
No. To ensure the 4-point leverage system and hinges are anatomically aligned, you must specify the Left or Right knee when ordering.

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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" clinical fit:

Size	Thigh Circumference (inches)
XS	12.25" – 14.5"
Small	14.5" – 17"
Medium	17" – 19.25"
Large	19.25" – 22"
X-Large	22" – 24.75"
XX-Large	24.75" – 28"
Frame Material	Avional Aluminum (Lightweight/Rigid)
Primary Indications	ACL, PCL, MCL, LCL Tears; Multi-ligament Reconstruction

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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.