Home > Blog > Physiotherapy > Conditions We Treat > Knee Pain > Knee Medial Collateral Ligament (MCL) Sprain or Tear
Our knee medial collateral ligament is a strong and flat connective tissue that's found on the inner side of our knee that connects our thigh bone (femur) to our shin bone (tibia) and prevents them from distancing / separating each other on the inner part of the knee.
It stabilizes the knee so that we can move about properly without pain or fear of knee buckling...but it can be damaged if it's overstretched due to accidents, trauma or forces that goes through the knee.
Most of the time, a medial collateral ligament injury is caused by
When you experience an MCL injury, you may feel:
With an MCL injury, you may experience
All ligamental injuries have 3 different grades of classification:
Grade 1 is the mildest, with the least amount of ligamental fibers being damaged or torn. Usually presents with the least amount of pain or swelling, and most of the time, no knee instability and will heal up well naturally.
Grade 2 is moderate, with more pain and swelling, as well as potentially have some instability in the knee. The ligament is still intact together, though more fibers are torn. Patients here usually have more difficulties moving the injured knee or putting weight through it cos of the pain, and if the instability is prevalent, patient may need to do reconstructive knee surgery.
Grade 3 refers to a full rupture, separation of the ligament at the injury point. It typically presents with the most bruising, most knee pain, most knee stiffness and swelling. Lots of knee instability is expected, and there is very high chance that patient will need to do a surgical knee repair.
If you see our senior physical therapist first, we will conduct a thorough evaluation that includes taking your health history. We will also ask you detailed questions about your injury, such as:
We also will perform special tests to help determine the likelihood that you have an MCL injury. We will gently press on the outside of your knee while it is slightly bent as well as when it is fully straight to test the strength of the ligament.
We will also check the inner side of your knee for tenderness and swelling and measure for swelling with a tape measure. The therapist may use additional tests to determine if other parts of your knee are injured, and will also observe how you are walking.
To provide a definitive diagnosis, we may collaborate with an orthopedic doctor or other health care provider. The orthopedic physician may order further tests, such as magnetic resonance imaging (MRI), to confirm the diagnosis and to rule out other damage to the knee.
The MRI scanning will also help to determine whether surgery is required.
MRI is not required in all cases but may be ordered to determine the severity of the medial collateral ligament injury or if there is any other secondary/additional structures that are damaged.
We or your doctor may recommend
to reduce pain if the MCL injury is severe.
The First 24-48 Hours
In the early / beginning stage of knee sprain, what our knee physios will focus on is to first quickly and rapidly work on
By reducing pain, you can participate in more normal activities such as walking, going to work, self care etc, and reducing swelling will decrease knee joint stiffness too.
Our senior physiotherapists may advise you to:
After that, we'll need to start knee physiotherapy
Once the knee pain and swelling is being managed, and you can comfortably start moving your painful knee, next, we will start some knee exercises to regain knee movement / range of motion.
As you extend and bend your knee actively with knee exercises, it will also improve your knee strength and function too. These exercises are really, really important after a knee sprain injury to help your knee fully recover, so you must do them diligently okay.
At the later stage, we will work on
so that you can get back to 100% knee function, power and stability.
We may use different types of treatments and technologies to control and reduce your pain, including
Improve Motion
We will choose specific activities and treatments to help restore normal movement in the knee and leg. These might begin with passive motions that we will do for you to gently move your leg and knee joint, and progress to active exercises and stretches that you do yourself.
Improve Strength
Certain exercises will aid healing at each stage of recovery; your physical therapist will choose and teach you the correct exercises and equipment to steadily restore your strength and agility.
These may include using
Regaining your sense of balance is important after an injury. We will teach you exercises to improve your balance skills.
Speed Recovery Time
Normal healing of time is a few weeks to a few months, depending on which tissues are injured and how severely they are injured. We're trained and experienced in choosing the right treatments and exercises to help you heal, return to your normal lifestyle, and reach your goals faster than you are likely to do on your own.
Return to Activities
We will discuss your goals with you and use them to set your work, sport, and homelife recovery goals. We will design your treatment program to help you reach those goals in the safest, fastest, and most effective way possible.
We will apply hands-on therapy, such as massage, and teach you exercises, work retraining activities, and sport-specific techniques and drills to help you achieve your goals
If You Need / Opt For Knee Surgery
Let me say this upfront - most of the time, most patients with knee sprains will likely not need invasive knee surgeries or ligament reconstruction surgeries (like I did) but if a knee surgery is needed, you will follow a recovery program over several weeks guided by our senior physical therapist, who will help you
Only a minority handful of knee sprains will benefit from a knee surgery, and the criteria are:
We will work with you to