12 Best Unloader Knee Braces to Support Weak Knees

Written by Shebna V, Health & Fitness Coach
Updated on Feb 19, 2024
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Unloader knee braces have gained significant attention in recent years as a potential solution for individuals dealing with knee pain. he best unloader knee braces, through our practical knowledge, have been specifically designed to offload pressure from the affected side of the knee joint. By redistributing the load, they can reduce pain and discomfort associated with several knee problems.

One of the most common causes of knee pain is osteoarthritis, which is a degenerative joint disease that occurs when the protective cartilage that cushions the ends of bones wears down over time. This condition is more prevalent in older adults, but it can also affect younger individuals, especially those who have had previous knee injuries or a family history of osteoarthritis. Other common causes of knee pain include injuries, overuse, tendinitis, and strains/sprains.

These unloader braces enhance knee stability, especially for individuals with ligament laxity or weak joint structures, to counter the effects of such knee problems. The added stability can prevent excessive movements and reduce the risk of knee injury. Unloader knee braces can improve knee function, allowing individuals to perform daily activities with less pain and limitations. This can lead to an improved quality of life and increased independence. They are versatile and can be worn during various activities, including walking, exercising, and sports, depending on the specific type of unloader brace.

How Does An Unloader Knee Brace Work?

  1. Three-point Pressure System: Unloader knee braces typically use a three-point pressure system to achieve their unloading effect. The brace applies pressure on three specific points around the knee, which creates a force that shifts the load away from the affected compartment of the joint.
  2. Medial Or Lateral Unloading: Depending on the affected side of the knee joint (medial or lateral knee compartment), there are different types of knee braces. A medial unloader brace is designed to offload the inner (medial) compartment of the knee, while a lateral unloader brace is used for offloading the outer (lateral) compartment.
  3. Adjustable Straps And Hinges: Unloader knee braces typically have adjustable straps and hinges that allow for a customized fit. The straps can be tightened or loosened to achieve the desired unloading effect, while the hinges provide stability and control knee movement.
  4. Offloading Mechanism: When the unloader knee brace is properly fitted, it creates a gentle force that counteracts the compression in the affected compartment of the knee. This reduces the pressure on the damaged cartilage and other structures, relieving pain and discomfort.
  5. Improved Biomechanics: By redistributing the weight, the knee unloader can also correct the alignment and biomechanics of the knee joint during movement. This can help improve gait and reduce abnormal stress on the joint, further easing pain and potential progression of osteoarthritis.
  6. Support During Activity: Unloader knee braces can be worn during various activities, including walking, climbing stairs, and even participating in low-impact sports. The brace provides continuous support and unloading throughout these movements, enhancing knee stability and reducing pain.

Here we will explore the world of unloader knee braces, their benefits, and how they may be a viable option for those seeking pain management and improved mobility. So, if you're curious about unloader knee braces and want to learn more, keep reading to discover the top-rated products.

12 Best Unloader Knee Braces

DonJoy Performance Bionic Knee Brace has a Four-Point Leverage System to support weak knees and help with osteoarthritis. Its hinges flex up to 145° until it comes to a stop, which prevents hyperextension of knees at 170°. The soft wraparound fabric is made from neoprene and breathable mesh that keeps the knees cool and airy. Its anti-migration technology prevents sleeve movement and keeps the brace in place. The product offers adjustable straps for a secure, personalized fit to the knees and an aperture that supports the knee cap. Internationally acclaimed physiotherapist and fitness expert Dr. Prashant Mistry recommends this knee brace by saying, “(it) improves knee biomechanics and is perfect for sports.

Pros
  • Unique design
  • Protects ACL
  • Supports patella
  • Excellent for sports
Cons
  • No apparent cons
  • PowerLix Sports Gear Knee Brace

    PowerLix Sports Gear Knee Brace
  • Take your active lifestyle to the next level with PowerLix's Sports Gear Knee Brace – the best way to offer your knee the support it requires. The brace is crafted from a high-quality blend of 80% nylon and 20% spandex, applying stable pressure and offering outstanding muscle support during workouts or everyday activities. Whether you're going to the gym or playing a game on the court, this unloader knee brace will ensure that you're protected from injuries while keeping you stylish at the same time. Plus, it also has an anti-slip system and quick sweat absorption properties, making it the best choice for an unstoppable performance.

    Pros
    • Provides stable pressure
    • Suitable for various activities
    • Available in a wide range of sizes
    • Suitable for men and women
    • Offers breathable compression
    • High sweat absorption
    • Aids in post-injury recovery
    • Easy to clean and maintain
    Cons
    • May not be suitable for very sensitive skin
  • Best Lightweight Design

    BRACEABILITY Osteoarthritis Unloader Knee Brace

    BRACEABILITY Osteoarthritis Unloader Knee Brace
  • Some unloader knee braces have a heavy-duty design to prevent bone overlapping and wear and tear. BraceAbility Unloader Knee Brace is one such product that prevents abrasion of tendons and keeps the knee joint safe. It unloads medial and lateral strain of the joints and stabilizes the legs for facilitated, pain-free movement. Its adjustable flexion and extension inserts counter hyperextension, while also providing support to weakened knees. The unloader brace is a good choice for OA, tendon abrasion, and post-surgery knee care.

    Pros
    • Lightweight
    • Medical grade
    • Prevents chafing
    • Quick-release buckles
    Cons
    • Squeaking sound
    • Bit tough to assemble
  • Best Ergonomic Design

    Orthomen OA Unloader Knee Brace

    Orthomen OA Unloader Knee Brace
  • While most heavy-duty knee braces focus on internal joint support, few products provide external comfort. Orthomen OA Unloader Knee Brace has a breathable mesh material with moisture-wicking technology that absorbs perspiration around the knees. The condyle pads at the sides provide immense cushioning and help alleviate pain. The silicone pads also muffle the impact while providing grip. Its aluminum alloy vented shell makes the brace sturdy and durable, while also keeping it lightweight. The unloader brace prevents hyperextension, reduces inflammation, and enhances mobility — ideal for intense physical activity.

    Pros
    • Comfortable
    • Does not slip
    • Ergonomic design
    • Quick-release buckles
    Cons
    • Bit oversized
  • Best Adjustable Fit

    SuperiorBraces The Osteoarthritis Unloading Knee Brace

    SuperiorBraces The Osteoarthritis Unloading Knee Brace
  • SuperiorBraces The Osteoarthritis Unloading Knee Brace is a firm wearable to support knees with extreme osteoarthritis. It reduces medial and lateral pressure from the knees with its three points of leverage. The straps allow easy application and removal of the knee brace. The industrial-grade plastic shell brace is lightweight while performing heavy-duty functions. The neoprene-wrapped padding provides great cushioning. The strap-on brace prevents pain-induced limps while walking, and enhances mobility.

    Pros
    • Secure fit
    • Easy airflow
    • Easy to wear
    • Adjustable fit
    Cons
    • Requires a knee sleeve
  • Best For Preventive Care

    Z ONE K6 Knee Brace

    Z ONE K6 Knee Brace
  • When it comes to sturdy hinged braces, it is pivotal to have lateral padding to prevent chafing. Z ONE K6 Knee Brace has soft cushioned silicone pads at both hinges for comfort. Unlike other unloader braces, this product has labels on the straps that indicate which body part they should be worn on; this makes it easy for people to assemble the wearable correctly on the knee. 
    “ It is fabricated with a unique nylon core and lightweight cloth that allows for improved airflow”, says Mistry. The frame lines are silicone-coated neoprene that provides a good grip. And, the product effectively reduces strain off the ACL, PCL, MCL, and LCL ligaments. It transfers one’s body weight from thighs to calves for better balance.

    Pros
    • Easy to use
    • Prevents re-injury
    • Relieves joint pain
    • Protects from abrasion
    Cons
    • No apparent cons
  • Best Breathable Material

    United Ortho Novel Medial Osteoarthritis Knee Brace

    United Ortho Novel Medial Osteoarthritis Knee Brace
  • United Ortho Novel Medial Osteoarthritis Knee Brace has velcro-less, vented straps for comfortable fastening. Unlike typical unloader braces, the hinges of this product only unload pressure when required and are dynamically effective. The flexible range of motion and stoppage feature prevents hyperextension of the knees. The dials on the brace are useful in making subtle changes to the tightness of the strap, for a secure, personalized fit. The load-dispersion cuffs provide enhanced support.

    Pros
    • Breathable
    • Buckled straps
    • Less slippage
    • Adaptive support
    Cons
    • Less padding
  • Easy Use

    Cloned Kitty OA Unloader Knee Brace

    Cloned Kitty OA Unloader Knee Brace
  • Measuring the circumference of your thighs and calves can be a hassle. Hence, Cloned Kitty OA Unloader Knee Brace is an ideal pick if you dislike measuring. Its adjustable buckled straps can be tailored to one’s preference. The wearable is low-profile, and plastic-shelled, which makes it lightweight. And, “the pads incorporated into the strap can relieve pain from inflamed tendons and provide targeted compression”, points Mistry. The product helps recover from osteoarthritis, inflamed tendons, and bony spurs by minimizing impact. The product relieves pressure from the varus — ideal for patients with medial knee compartment arthritis.

    Pros
    • Universal size
    • Convenient use
    • Extension stops
    • Adjustable velcro straps
    Cons
    • Less grip
  • Best Skin-friendly Material

    KGOI SPORTZ X-PRO ACL Knee Brace

    KGOI SPORTZ X-PRO ACL Knee Brace
  • KGOI SPORTZ X-PRO ACL Knee Brace has silicone gel-coated comfort liners to prevent chafing from the sturdy hinges. The condyles are soft and cushioned to maximize comfort. The hinges are smooth and prevent knee problems due to irregular stoppage. The unloader knee braces keep pressure off the medial and lateral compartments to facilitate an intense activity or exercise. The velcro straps are of high quality and easy to fasten. The protection frame increases balance and stability.

    Pros
    • Less slippage
    • Prevents re-injury
    • Skin-friendly liners
    • Non-corrosive hinges
    Cons
    • Less durable
    • Might be tight
  • SHOCK DOCTOR Ultra Knee Support with Bilateral Hinges

    SHOCK DOCTOR Ultra Knee Support with Bilateral Hinges
  • Knees with soft tissues are vulnerable to injuries and wear and tear. Shock Doctor Ultra Knee Support with Bilateral Hinges supports such delicate tissues through compression and improves blood flow through therapeutic heat. This feature also enhances joint alignment, which ensures better balance and stability. The mesh fabric has intricate pores for better breathability and moisture absorption that keeps the knees fresh and dry. While the sleeve-like appearance comfortably pads the knees, the brace has heavy-duty bilateral hinges to prevent and heal arthritis, hyperextension, patella instability, and other problems.

    Pros
    • Easy grip tabs
    • Odor prevention
    • Workout-friendly
    • HSA/FSA Eligible
    Cons
    • Slight fitting issues
  • Best Average Ratings

    GONAIREY Decompression Knee Brace

    GONAIREY Decompression Knee Brace
  • GONAIREY Decompression Knee Brace helps reduce knee pressure and facilitates movement. The knee sleeve has velcro buckles for secure fastening and adjustable compression straps. The breathable mesh fabric wicks moisture and keeps the knees fresh and dry. The unloader knee brace is perfect for moderate to intense workouts such as running, cycling, mountain climbing, football, etc. While having multiple uses, the product also protects against osteoarthritis, hyperextension, meniscus tear, and ligament sprain.

    Pros
    • Cost-effective
    • Good balance
    • Personalized fit
    • Odor prevention
    • Designed for generic use
    Cons
    • No apparent cons
  • Best Budget-friendly

    Omples Hinged Knee Brace

    Omples Hinged Knee Brace
  • Omples Hinged Knee Brace has a padded aperture to support the knee cap. The X-shaped wraparound strap and bilateral aluminum hinges provide a secure fit to the knee. By unloading the knee pressure, the product effectively relieves pain and helps with multiple problems such as osteoarthritis, excess flexion, tendon abrasion, inflammation, and ligament sprain. The velcro-less hook and loop straps provide a snug, adjustable fit. The neoprene fabric has multiple ventilation pores for airflow and breathability. The hinged knee sleeve has an anatomical design that responds well to the structure and pressure points of the joint.

    Pros
    • Odor prevention
    • Prevents re-injury
    • Ergonomic design
    • Good range of motion
    Cons
    • Might shrink

    Now that you have gone through our product recommendations, let us tell you more about choosing the right knee brace.

    How to Choose the Right Knee Brace?

    To choose the right knee brace, it is important to first consult a physiotherapist. Once clinically recommended, start by measuring the circumference six inches above (thigh) and below (calf) your knees. Depending on your requirements, you can choose from three types of the best unloader knee braces. 

    Sleeve-style: A sleeve-style knee brace is a common wearable for intense sports and workouts, and has a more generic use than other types. The sleeve is worn above your garment and has a soft, padded fabric. 

    Wraparound: For more severe knee problems like osteoarthritis, it is best to use a sturdy wraparound knee brace with dynamic hinges. Hinges are particularly helpful to prevent hyperextension and excessive flexion, without limiting the natural movement of the knees. It is best to consult a physiotherapist while selecting the right wraparound knee brace. 

    Strap-up: A strap-up knee brace can be soft or sturdy, and may or may not have hinges. It is a versatile way to fasten the brace and stays low-profile below the garment. 

    Brace Quality: Investing in a high-quality knee brace is important to ensure its durability and effectiveness. Look for braces made from durable materials that can withstand regular use and provide long-lasting support.

    When choosing an unloader knee brace, look for a padded aperture at the knee cap, especially if it is sleeve-style. Breathability is important to prevent chafing and discomfort. Make sure the hinges are smooth and non-corrosive. Lastly, a knee brace that comfortably fits your knee size and can be adjusted must be prioritized. 

    Conclusion:

    Just like any wearable product, knee braces too should have a good fit, and comfort, and should provide good results without many side effects. Remember, knee braces are meant to facilitate movement, so avoid wearing them to bed. And now that you know how to pick the best unloader knee brace for your needs and which products to look for, go on and make your purchase. Your knees will thank you!

    FAQ's

    Are unloader knee braces effective?
    The effectiveness of unloader knee braces varies depending on the individual and their specific knee condition. While these braces have shown to provide pain relief and improve function in some cases of knee osteoarthritis and other knee conditions, they may not be effective for everyone. It is important for individuals to consult with their healthcare provider to determine if an unloader knee brace is a suitable treatment option for their specific needs. Additionally, incorporating other conservative treatments such as physical therapy and lifestyle modifications may enhance the overall effectiveness of unloader knee braces.
    What is the lightest unloader knee brace?
    When considering the lightest unloader knee brace, it is important to prioritize both effectiveness and comfort. While there are several options available in the market, it is recommended to consult with a healthcare professional or orthopedic specialist to determine the most suitable brace for individual needs. By taking into account factors such as weight, design, adjustability, and support, individuals can find a lightweight unloader knee brace that provides the necessary relief and mobility for their specific condition.
    How long can you wear an unloader knee brace?
    The duration for wearing an unloader knee brace may vary depending on individual circumstances. It is recommended to follow the guidance provided by a healthcare professional, as they can assess the specific condition and needs of the wearer. While some individuals may be advised to wear the brace for a few hours each day, others may be instructed to wear it throughout the day. It is crucial to listen to the body and gradually increase wear time as comfort and tolerance allow. Regular check-ins with a healthcare provider are essential to monitor progress and make any necessary adjustments to the duration of brace usage.
    What is the difference between offloading and unloading knee braces?
    Offloading knee braces are specifically designed to relieve pressure and redistribute weight away from the affected area, offering targeted support for conditions such as osteoarthritis. On the other hand, unloading knee braces focus on stabilizing the knee joint and reducing excessive movement, making them suitable for individuals recovering from injuries or undergoing rehabilitation.
    Is it OK to wear a knee brace everyday?
    Wearing a knee brace everyday can be a helpful solution for individuals with certain knee conditions or injuries. It provides stability and support, reducing pain and preventing further damage.
    How long does it take for an unloader brace to work?
    The time it takes for an unloader brace to work can vary depending on several factors such as the severity of the condition being treated, the individual's overall health, and their commitment to wearing the brace consistently. While some individuals may experience immediate relief, others may require several weeks or even months to notice significant improvement. It is important to follow the prescribed guidelines provided by a healthcare professional and to regularly communicate any concerns or changes in symptoms.

    Why Trust Pinkvilla

    Shebna, our certified health and fitness coach, is always ready to help when it comes to physical fitness and mobility. She happily sets herself out on a secret mission, carries out her investigation, and offers solutions to those who are in need. For someone who is struggling with weak knees, she is the go-to person as her bag of advice and suggestions is always full. She has analyzed the best unloader knee braces to resolve your physiological concerns and provide desirable support and comfort. Out of these 11 products, her number one choice is DonJoy’s Performance Bionic FullStop Knee Brace which features adjustable straps for a personalized fit and an aperture that supports the knee cap. 

    Our product experts study the specifications of every product we suggest and try them out to bring what’s proven to be worthy of your money, time, and energy. We also have subject matter experts from various fields like Fashion, Skincare, Haircare, Home Decor, and Health & Fitness onboard to make sure our suggestions are credible and trustworthy. You can trust select to be your faithful shopping guide for all the right reasons!

    Author BIO
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    Shebna V
    Health & Fitness Coach

    Shebna is a content creator with an experience of over 6 years and likes to delve into all things health and fit More