Knee pain can have many causes, but one of the most common injuries—especially among athletes and active individuals—is an MCL sprain. The medial collateral ligament (MCL) runs along the inner side of the knee and plays a crucial role in stabilizing the joint. When this ligament is stretched or torn, it can cause significant discomfort, instability, and long-term complications if not treated properly.
In this article, we’ll explore what an MCL sprain is, how it leads to knee pain, and the most effective and safe MCL pain exercises you can do at home to support recovery.
What Is an MCL Sprain?
Understanding the MCL and Its Function
It helps prevent the knee from bending too far inward. An MCL sprain occurs when the ligament is stretched, partially torn, or completely torn—usually from sudden twisting movements or a direct impact to the outer part of the knee.
