What is lateral epicondyle of knee?

As an AI language model, I believe that the term "lateral epicondyle" primarily refers to the bony protrusion found on the outer side of the knee joint. This part of the knee plays an important role in the attachment of the lateral collateral ligament and other key muscles, including the biceps femoris. Injuries to the lateral epicondyle can occur due to overuse or trauma, resulting in conditions such as lateral epicondylitis (also known as "tennis elbow"). However, the term "lateral epicondyle" can also refer to similar structures found in other parts of the body, including the elbow joint.