What term describes the movement of the sole of the foot away from the median plane?

The term that describes the movement of the sole of the foot away from the median plane is known as eversion. Eversion involves turning the foot outward, resulting in the sole facing away from the body's midline. This movement occurs primarily at the subtalar joint and is important for maintaining balance and adapting to uneven surfaces.

In contrast, inversion is the movement that turns the sole of the foot toward the median plane, which is the opposite of eversion. Dorsiflexion involves lifting the foot upward at the ankle, decreasing the angle between the foot and the leg, while plantarflexion refers to pointing the toes downward, increasing that angle. Therefore, eversion is the correct term for the specific movement away from the median plane. Understanding these terms is essential for accurately describing movements in physical training and rehabilitation contexts.