MCL Injury | Brentwood, MO Physical Therapy
MCL Injury in Brentwood, MO. If someone plays sports or engages in other physical activity, feeling that sudden “pop” in their knee creates a lot of anxiety: Did I injure my MCL? Is it significant? How long will I be sidelines for? Will my knee ever be the same again? At Axes Physical Therapy in Brentwood, MO, we are driven by positive patient experiences. While we can’t, we can make your recovery safe and effective through customized, evidence-based treatment plans. Physical therapy has proven to be an essential aspect of any treatment plan for MCL injuries. Our physical therapists in Brentwood, MO are all licensed and average more than 15 years of individual experience. For lasting and meaningful recovery, call the Axes location most convenient for you you or schedule an appointment online.
The Anatomy of the MCL
MCL an acronym for “medial collateral ligament.” A ligament is like a strong, firmly attached rope that affixes bone to bone and keeps joints stable. The MCL runs from the inside of your upper shin bone to the inside of your bottoms thigh bone and keeps the knee from moving side to side. Its functions to resist valgus pressure, or the knee being pushed too far towards the other one. It combines with three other ligaments that work together to support normal function and stability:
- ACL (anterior cruciate ligament), which runs down the center of your knee and provides rotational stability and prevents the tibia from sliding too far forward on the femur
- PCL (posterior cruciate ligament), which crosses the ACL inside the knee and controls backward movement
- LCL (lateral collateral ligament), which runs along the outside of the knee from the femur to the fibula (the smaller bone in the lower leg) and prevents the knee from being pushed too far outward
The knee is one of the largest joints we have. Optimal structure and function depends on surrounding bone, muscle, tendons, and ligaments. There are countless knee injuries that can limit or completely restrict your mobility and compete like you’re used to, or just get around the house pain-free. Specific physical therapy techniques and other physician-prescribed treatment plans have been demonstrated through research and studies to help those who have suffered an MCL injury manage their symptoms and get back to optimal functionality.

What Types of MCL Injuries Are There?
For all intents and purposes, an MCL injury is either a sprain, which stretches the ligament beyond its normal range of motion, or a tear, where the ligament may fray partially or entirely separate from the bone. MCL injuries are “graded” in three levels:
- Grade 1 — A grade 1 sprain or tear means that the ligament has been stretched, and less than 10% of the MCL has been torn. It’s typically a mild injury, and your knee largely remains stable. Your knee will feel tender, and you may also experience soreness.
- Grade 2 — This is more significant tearing, usually to the superficial part of the MCL. You will probably lose some stability in the joint, and your joint may be loose when moved by hand. A grade 2 injury will result in significantly more pain than a grade 2 MCL injury.
- Grade 3 — This occurs when your MCL is entirely torn, both the fibrous and deep parts. Your knee will be significantly unstable. Pain will be intense and you’ll likely feel several other symptoms. Grade 3 MCL injuries often occur alongside other knee injuries such as ACL tears.
However significant your MCL injuries, the team of expert Brentwood, MO physical and occupational therapists at Axes can, along with your physician, implement a comprehensive and customized plan to get you back to the activities your love most without incurring further injury.
MCL Injuries: Causes and Symptoms
40% of all knee injuries involve damage to a ligament, and the MCL is the most commonly injured ligament. Most MCL injuries occur due to a force to the exterior of the knee. MCL injuries can also occur if the knee is rotated more than the ligament can stand. They can also occur because of landing or excessive bending, such as if your foot stays in one place while the rest of your body moves.
MCL injuries are common in athletes in contact sports and in sports that require a lot of cutting and jumping such as football, soccer, skiing, basketball, and tennis. They are also common in those who lift weights or lift heavy objects at their work.
Common Symptoms of MCL Injuries
Most people feel pain immediately on the inside of the knee when they experience an MCL sprain or tear. Other symptoms may include:
- Hearing or feeling a popping sound or sensation
- The knee being unstable
- Not being able to put any weight on the knee
- Bruising
- Tenderness on the inside of your knee
- Inflammation, either on the inside of the knee or the whole knee
Sometimes you may feel like your knee is “shaky”, or in other cases the knee feels too rigid. If you suspect you may have suffered an MCL injury, do not participate in any more strenuous activity and schedule a physical examination in order to get a diagnosis.
Diagnosis and Treatment of an MCL Injury in Brentwood, MO
Diagnosing an MCL injury requires going to a doctor’s office, emergency room or at a physical therapy center. The exam will usually start with a doctor or physical therapist in Brentwood, MO asking how the injury occurred. They’ll then bend your knee and apply slight pressure to the outside of it, noting how much pain you are in and if your knee feels structurally sound. They’ll also gently feel for swelling, and may compare your injured knee to the healthy one.
Most physical therapists or physicians that specialize in the musculoskeletal system in Brentwood, MO will be able to determine if you have an MCL injury with the above procedures. Other tests to check severity or to confirm may include:
- An MRI (magnetic resonance imaging), which uses a magnet and radio waves to create three-dimensional images of the knee joint
- An ultrasound, which uses sound waves and can help determine the grade of your injury
- An X-ray, which does not show soft tissue, to insure your femur, kneecap, tibia, and fibula have not fractured
Axes Physical Therapy also offers injury screening injury screenings at no cost or obligation to you. While we can determine if you have suffered an MCL sprain or tear, Missouri law stipulates that physical therapy be prescribed by a physician.
How to Treat and MCL Injury in Brentwood, MO
Typically, treating an MCL injury begins with basic first aid: inflammation reduction, relieving pain, and implementing the R.I.C.E. Method of Rest, Ice, Compression, and Elevation. For sprains or slight tears, the R.I.C.E method, over-the-counter pain relievers, and some time with limited activity may be all you need to get mostly back to normal.
Grade 2 or 3 injuries will require professional physical therapy in order truly recover from your MCL injury and get back to the activities you love. You’ll also need to refrain from rigorous activity for an even longer period. Your Axes physical therapist in Brentwood, MO can fit you for a knee brace to give your knee stability while it’s healing. Even with physical therapy, you’ll likely still continue the R.I.C.E. method and over-the-counter meds.
Though rare, the most severe cases — in which the MCL is completely torn, the injury is accompanied by an ACL tear, or you are not recovering after several weeks of nonsurgical treatment — may require surgery. The surgery is performed by using a graft, either from one of your other ligaments or an organ donor, to reattach the torn sections. You would not have to be hospitalized overnight. If you do require surgery in Brentwood, MO, our physical therapists specialize in pre- and post-surgical rehabilitation, which ensures that your knee will be healthy enough for the ligament reconstruction, and you’ll safely restore, strength, flexibility, and range of motion after.
How Can Physical Therapy in Brentwood, MO Treat My MCL Injury?
The objective of physical therapy, when dealing with any injury, is to implement safe and evidence-backed treatments, each aimed at helping a specific part of the body regain a specific level or function. Physical therapy slowly and effectively improves strength in the strength in the muscles that power the knee, flexibility of soft tissue, and range of motion to the joint in the interest of not only recovery, but injury prevention. A physical therapist may recommend and implement the following practices:
- At the start, light movements carried about by your physical therapist to help restore normal functionality
- Exercised performed by you later to further develop strength and flexibility
- Exercises with resistant bands, weight lifting equipment, or cardio machines such as an elliptical
- Instrument-assisted soft tissue mobilization, which has been proven to help accelerate knee ligament healing
- Kinesio Taping®, which keeps the knee stable and encourages normal motion
- Trigger point dry needling to stimulate harder-to-reach tissue
- Blood flow restriction training to help you make greater strength gains while lifting lighter loads
- Athletic training and sports therapy for athletes who want to reduce the risk of reinjury
At Axes Physical Therapy in Brentwood, MO, all of our treatment plans are as unique as each patient, and created with the help of your physician, in order to get you the best patient outcome possible and get you back to doing what you love to do most.
Other services we offer in Brentwood, MO include:
- Physical Therapy Clinic
- Carpal Tunnel Syndrome Treatment
- Sciatica Treatment
- Sports Medicine
- Hand Pain Physical Therapy
- Foot & Ankle Pain Treatment
- Hip Pain Treatment
- Plantar Fasciitis Treatment
- Stroke Rehabilitation
- Hip Replacement Physical Therapy

Schedule an Appointment With an Axes Physical Therapist in Brentwood, MO for Your MCL Injury
An MCL injury is scary and anxiety-inducing at first, especially if you’re an athlete, but there’s no reason it has to put you on the sideline forever. We know our clients trust us with their recovery, so we repay that trust with safe and effective treatments that are backed by evidence. As part of our program, we’ll educate you on your injury and the anatomy of the knee so you can stay as healthy and active as possible. For meaningful and lasting recovery from your MCL injury in Brentwood, MO, call the location nearest you and request an appointment online.





