Anatomical Terminology Basics

8. Special Terms of Motion

Some anatomical terminology of motion applies only to certain parts of the body. When looking at the foot, dorsiflexion describes when the toes are brought closer to the top of the foot or shin, as when walking on the heels. Plantar flexion is the opposite, bringing the sole of the foot closer to the back of the leg, like when walking on tiptoe. The terminology is similar for the hand. Dorsiflexion brings the back of the hand closer to the arm, while palmar flexion brings the palm closer to the inner forearm.