Someone with a torn medial collateral ligament may have swelling in the knee, tenderness and pain inside the joint, and catching or locking of the joint with movement. The patient may also feel like the knee could give way, says MedlinePlus.Continue Reading
The pain felt from a torn MCL can vary from mild to extreme depending on how severe the injury is. The injury could also cause the knee to feel stiff or unsteady, notes the University of California San Francisco Medical Center.
The most common cause of an MCL injury is a strong force hitting the outside of the knee. This could occur while playing sports, such as during a tackle in football or quick stops and turns in basketball, soccer or skiing. Simply slipping on ice could also stretch or tear the MCL, as could repeated stress on the knee and ligament. It takes an average of six weeks to recover from an MCL injury, explains the University of California San Francisco Medical Center.
The MCL is the broad, thick ligament that extends from the femur to about 4 to 6 inches from the top of the tibia. Its main function is to keep the leg from extending inward too much. However, it also helps with the stabilization and rotation of the knee, states the University of California San Francisco Medical Center.Learn more about Breaks & Sprains