Medical collateral ligament Repair

Medial Collateral Ligament (MCL) Repair

An MCL tear has similar symptoms to other knee injuries, like ACL tears. Because of the similar symptoms, it’s crucial to have an orthopaedic physician assess your injury.

Most commonly, the following symptoms are reported after an MCL injury:

  • A popping sound at the time of injury
  • A swollen knee joint
  • Pain and tenderness along the inside edge of the knee
  • Locking or catching in the knee joint

MCL Surgery & Repair

During MCL surgery, the orthopaedic surgeon will make small incisions in your knee and insert an arthroscope, which is a small tube-shaped instrument. Methods for reattaching or reconstructing the torn ligament can vary. Options include using a portion of the patellar tendon (which connects the tibia and the kneecap) or the hamstring tendon (from the back of the thigh). Tendon grafts can come from the patient or an organ donor.

MCL surgery is typically an outpatient procedure, meaning an overnight stay in the hospital is not necessary.


MCL Treatment

The right MCL treatment plan will depend on the severity of your tear. Grade I and Grade II tears can heal on their own within a few days to a few weeks as long as you get plenty of rest.

Since Grade III MCL injuries are complete tears, the ligament is unable to heal itself and surgery is needed. Surgery may also be needed if there is any grade of an MCL tear along with other ligament issues.

A nonsurgical treatment plan will include some or all of the following:

  • Applying ice to reduce swelling
  • Taking anti-inflammatory medication to reduce pain and swelling
  • Using an elastic bandage or brace to compress the knee
  • Walking with crutches to keep the weight off the injured knee
  • Limiting activities that could cause reinjury or disrupt healing
  • Physical therapy to regain strength

Diagnosing an MCL Injury

Your physician will need to first examine your knee by bending or applying pressure to the outside of the joint. This will also tell them if your knee is loose.

From there, an orthopaedic surgeon will likely order imaging tests to get a look at your knee joint. An X-ray will show them the bones in your knee while an MRI scan will give them a closer look at your ligaments. For patients with claustrophobia or anxiety, an open MRI scan can be ordered in certain locations.

Once your orthopaedic physician has reviewed your scans and completed the physical examination, they will classify your MCL tear as one of the following grades:

  • Grade I: A partial MCL tear
  • Grade II: A near complete MCL tear
  • Grade III: A complete MCL tear with a non-functional ligament

Recovering from an MCL Injury

Whether MCL surgery is needed or not, the outlook for recovery after a tear is very good. However, recovery times will depend on the severity of the injury and the treatment option you’re prescribed.

It’s important to follow the guidance of your orthopaedic surgeon and/or physical therapist throughout the recovery period to ensure that your knee heals properly and to prevent further injury.

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