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ACL & MCL Injury Knee Braces

Torn or sprained ACL and MCL ligaments can undermine knee stability and limit daily movement. Our specialized knee braces deliver targeted support, reduce strain, and encourage proper alignment—so you can recover with confidence. Browse below to find your ideal brace solution.

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Anatomy of the knee with ACL injury

ACL & MCL Injuries: Understanding Ligament Damage & Recovery

Your knee’s ACL (anterior cruciate ligament) and MCL (medial collateral ligament) are essential stabilizers. When they’re stretched, sprained, or torn, you may face significant pain and ongoing instability. Whether you’re dealing with a sports injury, a sudden twist, or recovering from a surgical repair, using the right knee brace can help reduce pain, boost stability, and speed your path to healing.


Why ACL & MCL Injuries Occur

ACL and MCL injuries are among the most common knee ligament problems, typically caused by:

  • Sudden Direction Changes: Pivoting or cutting moves in sports like basketball or football.
  • Hyperextension or Hyperflexion: Forced bending or straightening that overstretches the ligaments.
  • Direct Collision or Impact: Tackles, slips, or car accidents placing extreme force on the knee.
  • Overuse & Repetitive Stress: Frequent strain or microtears from repetitive running or jumping.
  • Post-Surgery Recovery: Repairs (ACL reconstructions, MCL sutures) often demand careful bracing.

Typical signs include instability or “giving way,” swelling, sharp pain during motion, and discomfort placing weight on the affected leg.

Pro Tip: Early diagnosis and a knee brace can prevent further ligament damage and reduce your rehab timeline.
MRI of the knee with an MCL grade 2 tear

How Knee Braces Aid ACL & MCL Healing

Specialized braces offer ligament relief by:

  • Hinged Support: Prevents excessive side-to-side or twisting motions that worsen ligament tears.
  • Customizable Range of Motion (ROM): Lets you gradually increase knee flexibility during rehab while keeping stability.
  • Compression & Alignment: Reduces swelling, holds the knee in a safe position, and eases tension on damaged ligaments.
  • Safe Activity: Encourages a balanced weight distribution, so you can move with more confidence and less risk.

By stabilizing the knee and limiting harmful movements, braces accelerate healing and reduce the likelihood of recurring injuries.


Top Knee Braces for ACL & MCL Injuries

These recommended braces focus on stabilizing damaged ligaments, limiting re-injury, and relieving pain:

Brace Direct Deluxe Plus Size ROM Internal Hinged Knee Brace

Brace Direct Deluxe Plus Size ROM Knee Brace

Designed for larger builds, this hinge brace offers adjustable range-of-motion settings to safeguard ACL/MCL repairs or injuries.

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Brace Direct Hinged ACL Ligament ROM Knee Brace

Brace Direct Hinged ACL Ligament ROM Knee Brace

Combining a robust hinge with adjustable flexion/extension stops, this brace shields the ACL/MCL from risky maneuvers while promoting gradual rehab.

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Brace Direct Hinged Knee Brace

Brace Direct Hinged Knee Brace

Provides moderate support for mild sprains or partial ligament tears, reducing pain and helping you stay active during recovery.

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Reinforce Your Knee & Return to Action

Don’t let an ACL or MCL injury keep you off your feet. Our specialized knee braces offer stability, pain relief, and controlled movement—so you can heal smarter and safer. For a tailored fit, explore our Perfect Fit Promise or shop the entire ACL/MCL collection below.

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Frequently Asked Questions

What is the difference between ACL and MCL tears? + –

The ACL (anterior cruciate ligament) runs diagonally within the knee joint, while the MCL (medial collateral ligament) is on the inside of the knee. ACL tears often occur from pivoting or rapid direction changes, causing instability within the joint. MCL tears typically result from a blow to the outer knee, leading to medial (inner) instability. Both can produce pain and swelling, but the exact symptoms and required treatments differ based on the ligament damaged.

How long does it take to recover from an ACL or MCL injury? + –

Recovery can vary from a few weeks for mild sprains to several months for severe tears or post-surgery healing. Factors like your general health, the extent of ligament damage, and whether surgery is needed all influence the timeline. Guided exercises and appropriate bracing often reduce recovery time by maintaining knee stability and preventing further harm.

Can I walk on an ACL or MCL tear without a brace? + –

If you can bear weight, short periods of light walking might be possible, but it’s risky to proceed without proper support, especially if the knee feels unstable. A brace helps prevent sudden twisting or shifting that can worsen ligament injuries, particularly in the early stages of recovery.

Which knee brace is best for a severe ACL tear? + –

Look for a hinged ROM (range-of-motion) brace offering strong lateral support and adjustable flexion/extension settings. A product like the Brace Direct Hinged ACL Ligament ROM Knee Brace shields the joint from further twisting or hyperextension and fosters safer rehabilitation.
Brace Direct Hinged ACL Ligament ROM Knee Brace

Do ACL or MCL injuries always need surgery? + –

Not always. Partial tears and milder sprains often respond well to conservative management—like rest, bracing, and targeted physical therapy. However, large or complete tears, recurring instability, and active lifestyles may require surgical repair to fully restore knee function and prevent repeated injury.

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128 Harrison Ln, Soddy-Daisy, TN 37379, United States