What Is a Medial Collateral Ligament Injury?
The medial collateral ligament is a band of tissue found along the inside edge of the knee that connects upper and lower leg bones. Along with three other major structures, the ligament provides stability and shock absorption for the knee. A medial collateral ligament injury can occur when excessive pressure is placed on the outside of the knee, forcing it to bend backward and toward the other leg. Such injuries are common in impact sports, but they can also occur with a bad fall or another major accident. A person who has knee pain, swelling, and a limited range of motion should visit a doctor to determine the severity of the injury and learn about different treatment options. The knee is a highly susceptible joint to ligament damage, and a medial collateral ligament injury is the most common type. Any activity that requires a person to run, jump, stop, turn, and bend can result in a ligament injury. Athletes who play football and other contact sports are at an especially high risk of
