| | Alternative Medicine | Palm Therapy Does plantar flexion mean turning the hand downward? Plantar flexion does not refer to the hand, it refers to the foot. Plantar flexion is the movement of the foot downward, away from the shin. Palm Therapy - Related Articles What is a fear of doing cartwheel called? What is the permanent cure for tylosis on palms and legs.? How do you cure pains in the thumb? How Prevent Nail What happens if a right handed is forced to use the left hand? Is it bad to wear a wristband? What is the medical term meaning The palm of hand?