True or False: Arthrokinematics involves the movement of joint surfaces.

Arthrokinematics specifically refers to the motions that occur between the joint surfaces, which include rolling, gliding (or sliding), and spinning. These subtle movements are crucial for understanding how joints function during various activities, as they allow for coordinated movement and stability within the joint itself.

For instance, when two joint surfaces articulate, the shape and nature of those surfaces dictate how they move against each other. This is particularly important in the context of rehabilitation and biomechanics, as improper arthrokinematic motion can lead to joint dysfunction or pain. The statement that arthrokinematics involves the movement of joint surfaces is therefore accurate, making it a true assertion. This concept is foundational in fields such as physical therapy and sports science, where understanding joint mechanics is essential for developing effective treatment plans or enhancing athletic performance.