What does 'medial' refer to?

The term 'medial' refers to structures that are closer to the midline of the body. In anatomical terminology, the midline is an imaginary vertical line that divides the body into equal right and left halves. Understanding this concept is crucial for anyone studying human anatomy and physiology, especially in fields like personal support work, where clear communication regarding body positions and movements is essential.

For instance, if someone refers to the medial side of the knee, they are talking about the side that is closer to the center of the body, as opposed to the lateral side, which is further away from the midline. This terminology helps professionals accurately describe the location of injuries, conditions, or assessments relevant to patient care.