What term is used to describe the strain that pushes the knees outward, commonly linked to the lateral collateral ligament?

The term that describes the strain pushing the knees outward is "genu varum." This condition is characterized by an outward angulation of the knee joint, causing the knees to bow outward while the feet remain positioned closer together. It is commonly associated with a strain on the lateral collateral ligament, which is located on the outer side of the knee.

In this scenario, the lateral collateral ligament plays a crucial role in stabilizing the knee against excessive varus stress, which can occur due to a variety of factors such as obesity, rickets, or certain types of trauma. Understanding genu varum helps in diagnosing related knee issues and guiding appropriate interventions to restore proper alignment and function to the lower extremities.