The lateral collateral ligament (LCL) is a thin band of connective tissue that runs along the outside of the knee. It connects the femur to the fibula and stabilizes the knee, bracing it from unusual ...

An injury or arthritis most likely causes pain outside the knee. A doctor can determine the cause based on your other symptoms and the results of imaging tests. Pain on the outer (or lateral) part of ...

What Is an Avulsion Fracture? An avulsion fracture happens when a ligament or tendon pulls away a small piece of a bone. This usually results from an accident or traumatic injury. Avulsion fractures ...

A lateral collateral ligament sprain occurs when the ligament on the outer side of the knee tears. While knee injuries represent up to 39 percent of all injuries in athletes, lateral ligament injuries ...