When You Need a Knee Brace for Pain
A knee injury can be a painful and scary experience. You may notice that knee pain can limit your ability to walk, work, and participate fully in recreational activity. You may require physical therapy to help improve range of motion and strength and decrease pain after a knee injury. If you have injured your knee, you may wonder if a knee brace is the right device for you. Then Check Power Punch
This can limit their ability to work properly when the knee brace is not being worn, leading to further injury and functional loss in the knee. Here is a look at the different types of knee braces.
A knee immobilizer is a brace that does exactly what its name implies: it immobilizes the knee joint and prevents it from moving. It is a long cloth brace that extends the length of the shin and thigh. There are metal support struts on the inside and outside part of the brace. Velcro straps hold the knee immobilized in place.
Be sure to speak with your doctor or physical therapist to be certain that it is safe before removing your knee immobilizer.
A Bledsoe brace is commonly used to stabilize the knee after surgery. The brace is most often prescribed after ACL surgery. It has straps that wrap around the thigh and shin and metal support brackets on the inside and outside part of the knee joint. There is a small locking mechanism that can lock the knee into full extension (straightening), or the mechanism can be unlocked to allow the knee to bend a specified amount.
Patella Control Brace
A patella control brace is a neoprene sleeve worn over the knee. It has a cutout that exposes the patella and it serves to hold the patella in the proper place during activities like walking, running, or squatting.
Be sure to talk to your physical therapist or doctor to be sure you are using the correct brace for your condition.
Motion Control Brace
If you have sprained or overstretched the ligaments on the side of your knee (namely the medial collateral or lateral collateral ligament), a motion control brace may be a good option for you. This brace is a neoprene sleeve with metal supports on the inside and outside that help support the ligaments there. It is a good brace to use for any athletic activity that requires pivoting, stopping and starting or repetitive bending of the knee.
How Much Support You Need
Knee braces vary depending on the amount of joint support you need. After a major injury or surgery, you may need quite a bit of support as things are healing. For mild knee joint pain, minimal support may be needed. Various levels of support may include:
- Light support. These braces may include patellar bracing straps, Cho-Pat straps, and neoprene knee sleeves. They allow for maximal motion around your knee and provide minimal knee joint control and stability. These are typically used for conditions that are mild, including for tendonitis, patellofemoral stress syndrome, and chondromalacia patellae (CMP).
- Moderate support. Braces that are articulated with metal stays on either side or with significant strapping provide moderated knee joint support. These may include patellar control braces or a motion control brace. An osteoarthritis knee unloader brace also provides a moderate level of support. These braces control motion around your knee, but still allow for some mobility and are perfect for using during athletic participation after an injury.
- Total knee joint support and control. After knee surgery or injury, you may require full immobilization of your knee. In this case, a knee immobilizer brace is used. A Bledsoe brace can also be used to immobilize your knee. The Bledsoe brace allows you to unlock it, giving you some freedom of motion as things are healing.
What a Knee Brace Does
A knee brace can serve many functions depending on the specific problem for which it is being used. Various injuries that may require the use of a brace include:
- Patellar Dislocation: If you have suffered a dislocated patella (kneecap), a brace can help keep the patella in the right place during walking, running and athletic activity. A patellar control brace should be used for this condition.4
- Anterior Cruciate Ligament Sprain: After knee surgery like a meniscus repair or an anterior cruciate ligament (ACL) repair, a knee brace may help stabilize the joint. Initially, after surgery, a Bledsoe brace is worn. After some healing has taken place, a motion stabilizing brace can be worn during athletic activity.
- After Fracture: A brace may be used on your knee if you have suffered a fracture. This may be used in place of a cast, allowing for some gentle motion to take place as your fracture is healing. The type of brace used after fracture is a knee immobilizer.
- Patellar Tendonitis and Chondromalacia Patellae (CMP): Patellar tendonitis is a painful condition in the front of your knee. Many patients with this condition benefit from a patellar motion control brace with a J-pad in the front to gently lift the patella.
- Iliotibial Band Stress Syndrome: Iliotibial band stress syndrome causes pain on the side of your knee. Some patients benefit from using a small Cho-Pat band around the lower part of the knee joint. The band helps to compress the iliotibial band where it inserts into your shin, decreasing the mechanical forces acting upon it.
- Arthritis: People with knee osteoarthritis sometimes benefit from an OA adjuster brace. This helps to unload the joint surfaces of your knee.1
In general, a knee brace should be specific for your condition and should help to manage and distribute forces around your knee. After an injury, a brace can protect your knee and the surrounding structures as healing takes place.
What the Research Shows
When considering any medical treatment or test, you should have a basic understanding of what the research shows. There are several different studies about the effect of various knee braces for osteoarthritis or for injuries.
Another study simply asked, "Do patients actually wear their knee brace?" They interviewed 89 patients with osteoarthritis who were prescribed a brace. They found that about 28% of the patients used their knee brace one year after being prescribed the brace. Reasons for discontinuing knee brace use included:6
- Skin irritation
- Poor fit
- Lack of symptomatic relief
- Brace discomfort
Does this mean that you will experience the same problems with your brace? Not necessarily. It helps to simply have an understanding of reasons why people stop using their knee brace.
A Word From Verywell
If you have injured your knee or have had surgery on your knee, a brace may help provide support and motion control during functional activity. Remember that a brace may lead to misuse of the muscles of the leg.
Therefore it is recommended that you maintain strength by performing knee strengthening, hip strengthening, and ankle strengthening exercises. It is also important that the brace is fitted and worn properly to get the maximum benefit from the brace and to avoid further injury from improperly using your brace.
Most importantly, the use of a knee brace should be discussed with your doctor and physical therapist. Both of these practitioners can evaluate your knee and help decide if you should use a knee brace. Your physical therapist and doctor can also work together to help determine the best knee brace for your specific condition.