Protect and stabilize your knee after an ACL injury with our selection of hinged braces and functional ligament stabilizers. Whether you are recovering from a tear, rehabilitating after surgery, or looking for ongoing ACL support during activity, these braces provide the control and confidence you need.
Adjustable Support for Sizes XL to 8XL The Brace Direct External ROM Plus Size Knee Brace is designed to provide unmatched comfort, stability, and ...
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Best Anti-Slip Support Strap for Secure Knee Brace Stability & Pain Relief Stop knee brace slipping and enhance your recovery support with the ...
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Non-Slip Support for Plus Size & Bariatric Users – Up to 8XL! The Brace Direct Plus Size Hinged Knee Brace is designed for bariatric individual...
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Premium Post-Surgery Knee Brace with Advanced ROM Control & Recovery Support Get superior knee pain relief and stability after ACL surgery, lig...
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Reliable Dual-Hinge Knee Brace for ACL Recovery and Stabilization Regain confidence in your knee’s stability with the Brace Direct Dual Hinged ACL ...
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Professional Cold Therapy for Fast Pain Relief & Recovery Experience immediate pain relief and reduced swelling with the Brace Direct Ice Pack ...
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Best Hinged Knee Brace for Ligament Support - Maximum Stability with Breathable Comfort Regain mobility and confidence with the Breg Shortrunner Ai...
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Best Hinged Knee Brace with Patella Support - Complete Stability for Ligament Injuries Find lasting relief and stability with the Brace Direct Hing...
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Best Hinged Knee Brace for Pain Relief - Professional Support with Adjustable Range of Motion Experience powerful pain relief and stability with th...
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Best Unloader Knee Brace for Osteoarthritis - Targeted Pain Relief with 3-Point Support Find lasting relief from osteoarthritis pain with the Brace...
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Best Unloader Knee Brace for Osteoarthritis - Targeted Relief for Joint Pain Discover lasting relief from osteoarthritis pain with the Brace Direct...
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Hinged ROM Knee Brace for Recovery from Ligament Injuries and Surgeries Recover from ACL, MCL, LCL, and PCL injuries or surgeries with the Brace Di...
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Best Knee Immobilizer for Recovery - Complete Stability for Post-Surgery & Ligament Injuries Secure optimal knee stability with the Brace Direc...
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Unloader Knee Brace for Targeted Osteoarthritis Pain Relief and Stability Find relief from the debilitating pain of osteoarthritis and knee joint i...
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Premium Hinged Knee Support for Arthritis Pain & Joint Stability Target knee pain relief and joint stability with the Brace Direct Hinged ROM K...
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Adjustable Unloader Knee Brace for Osteoarthritis and Joint Pain Relief Experience targeted support with the Brace Direct Adjustable ROM Unloader K...
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Advanced Hinged Support for ACL and MCL Recovery Recovering from knee surgery or a ligament injury can be challenging, but the Breg Recover Knee B...
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Brace Direct Cold Compression Wrap Pro - Advanced Recovery System for Knee, Ankle & Leg Injuries Experience professional-grade recovery with th...
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Best Post-Surgery Knee Brace for ACL Recovery, Ligament Repair & Knee Injuries Get immediate stability and pain relief after knee surgery with ...
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Premium Post-Op Knee Brace - Superior Support for Surgical Recovery Accelerate your recovery with the Breg T Scope Premier Post-Op Knee Brace, spec...
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Best Hinged Knee Brace for Recovery - Precise ROM Control & Joint Stability Take control of your recovery with the OrthoPro Stabilizer Knee Bra...
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Recovery Knee Brace for Ligament Support and Stability Experience effective knee recovery with the Multiligament Rehabilitator Knee Brace, crafted ...
View full detailsPioneer 3 Mobility Scooter – Compact and Stable for All Environments The Pioneer 3 Mobility Scooter is the perfect solution for those seeking relia...
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Premium Post-Op Knee Brace - Superior Support for Surgical Recovery Accelerate your recovery with the Breg T Scope Premier Post-Op Knee Brace, spec...
View full detailsAn ACL injury can feel like a turning point, but the right support makes a real difference. Learn what's happening in your knee, how bracing protects the joint at every stage of recovery, and which type of brace fits your situation.
Shop ACL Knee Braces
The anterior cruciate ligament (ACL) is one of four primary ligaments in the knee, connecting the thighbone to the shinbone and providing rotational stability during cutting, pivoting, and landing.
ACL injuries range from mild sprains to complete tears and are among the most common serious knee injuries. According to the American Academy of Orthopaedic Surgeons (AAOS), between 100,000 and 200,000 ACL injuries occur in the United States each year.
A partial tear may heal with conservative treatment and bracing, while a complete rupture often requires surgical reconstruction followed by months of rehabilitation. In both cases, a properly designed knee brace plays a critical role in protecting the joint, controlling movement, and building the confidence needed to return to activity.
ACL braces serve different purposes depending on where you are in your injury and recovery journey. Whether you just sustained an injury or are months into rehab, the right brace provides meaningful support at every stage.
Immediately after a sprain or tear, a brace immobilizes and protects the knee, reduces swelling, and prevents further damage while you await medical evaluation.
A functional brace keeps the knee stable during daily activities and prevents giving-way episodes that can cause additional cartilage or meniscus damage.
A brace with adjustable range-of-motion settings protects the healing graft while allowing controlled movement during rehabilitation.
For those who choose conservative treatment or are not surgical candidates, a functional brace provides ongoing stability for daily activities and lower-demand sports.
Functional braces reduce re-injury risk during competition, especially during the first year back after recovery.
If you had an ACL tear years ago and chose not to have reconstruction, a functional brace compensates for the missing ligament during physical activities.
ACL braces replicate or supplement the function of the anterior cruciate ligament through several key mechanisms.
Rigid uprights and posterior pull straps apply a backward force on the upper tibia, preventing the shinbone from shifting forward. This directly mimics the restraint normally provided by an intact ACL.
Hinge designs and frame geometry resist excessive rotational forces, reducing the twisting movements that put the most stress on the ACL or a healing surgical graft.
Adjustable ROM stops limit how far the knee can bend or straighten. This is especially valuable during post-surgical rehab, where your surgeon sets progressive movement goals to protect the graft.
ACL braces are categorized by their intended use and the stage of injury they address. Here is how the main types compare.
Rigid frames with polycentric hinges designed for stability during daily activities and sports after healing or surgical reconstruction. The most commonly prescribed type for ACL-reconstructed knees.
Best for: Post-recovery activity and return to sport
Maximum SupportTelescoping designs with adjustable ROM settings that allow progressive increases in movement as healing advances. Accommodates swelling changes throughout the recovery process.
Best for: Post-surgical and post-injury healing phase
Post-Op RecoveryLateral support braces used in contact sports like football and lacrosse to limit forces that can damage the ACL during impacts. Often chosen by players with a history of knee injury.
Best for: ACL injury prevention in contact sports
PreventionBilateral hinges with adjustable straps provide meaningful stability below the level of a full functional brace. A practical choice for mild sprains or late-stage rehab transitions.
Best for: Grade I/II sprains and low-demand activities
Moderate SupportACL protection requires specific design features that set these braces apart from general-purpose knee supports. Here is what matters most.
Proper fit is essential for an ACL brace to control tibial translation and stay in place during activity. A poorly fitted brace will migrate and cannot protect your knee.
Measure thigh circumference at 6 inches above mid-patella, calf circumference at the widest point, and center-of-knee-to-ankle distance. Keep your leg straight and muscles relaxed.
Acute ACL injuries can significantly change measurements. If your knee is swollen, ask your provider whether to measure the injured leg or use the uninjured leg as a reference.
The brace hinge center must align with the knee joint line at the femoral condyle. Walk, bend, and squat to confirm the brace tracks smoothly without binding or shifting.
Straps should be snug enough to prevent migration but allow one finger underneath. Upper straps are especially important for keeping the brace from sliding down.
After applying the brace, walk around and perform shallow squats. If the hinge does not follow your knee's natural path, adjust alignment before any demanding activity.
A knee brace is one important part of ACL recovery, but a complete approach includes rehabilitation, mental readiness, and knowing when to seek help.
Physical therapy rebuilds strength, restores range of motion, and retrains the balance and coordination your knee needs for confident movement.
Fear of re-injury is one of the biggest barriers to returning to full activity. A gradual, milestone-based approach helps rebuild trust in your knee over time.
A popping sensation during injury, rapid swelling, knee instability, or giving-way episodes all warrant prompt medical evaluation to assess the extent of damage.
Today's ACL braces use advanced engineering to deliver targeted ligament protection without sacrificing comfort or mobility.
ACL knee braces can be a significant investment in your recovery. Here is how to make the most of your insurance and health account benefits.
Many of our ACL knee braces carry PDAC approval, which means they meet Medicare coding standards for reimbursement through your insurance provider.
Knee braces are eligible expenses for Health Savings Accounts and Flexible Spending Accounts, letting you pay with pre-tax dollars.
Brace Direct is a direct-to-consumer medical brace provider. We do not bill insurance directly. If your brace qualifies for reimbursement, you purchase it and submit a claim to your insurance provider. We provide itemized receipts to make the process straightforward.
Browse our full collection of ACL knee braces, from functional stabilizers for return to sport to rehabilitative braces for post-surgical recovery. Every order ships free in the continental US, and our US-based brace specialists are here to help you find the right fit.
Shop ACL Knee Braces Talk to a SpecialistMost surgeons prescribe a post-operative brace with adjustable range-of-motion settings for the first several weeks to months after ACL reconstruction. The brace protects the healing graft while allowing controlled movement as directed by your rehabilitation protocol. After the initial recovery phase, your surgeon may recommend transitioning to a functional brace for return to activity, especially during the first year after surgery.
Yes, functional ACL braces are specifically designed for use during sports and physical activity. Many athletes wear them during competition, and some leagues encourage their use. Choose a sport-specific model compatible with your protective equipment. Check with your league about any regulations regarding exposed hinges or sharp edges.
Typical timelines vary by surgeon and protocol. Most patients wear a post-op rehabilitative brace for 4 to 6 weeks after surgery. A functional brace may then be recommended for an additional 6 to 12 months during physical activity. Some surgeons recommend wearing a functional brace during sports for up to two years after reconstruction. Follow your surgeon's specific guidance, as graft type and healing factors influence the timeline.
A hinged ACL brace with rigid uprights provides substantially more ligament protection than a compression sleeve. Sleeves offer mild support, warmth, and proprioceptive feedback, but they cannot resist the forces that cause anterior tibial translation. For diagnosed ACL injuries, a rigid or semi-rigid hinged brace is the appropriate choice. Sleeves may be used as a complement for comfort during low-demand activities.
After each use, wipe down the frame, hinges, and straps with a damp cloth to remove sweat and debris. Hand wash removable fabric components weekly in lukewarm water with mild detergent and air dry flat. Check hinges regularly for smooth operation and verify that ROM stop settings have not shifted. Replace hook-and-loop straps as soon as they lose their grip.
