Fig. 6
The displacement was greater at the ankle position of PF-40° with the Achilles tendon stiffness of 40 N/mm than 0 N/mm (a). Decreased displacement was found in the ankle position of PF-40° with the Achilles tendon stiffness of 40 N/mm than the ankle position of PF-20° with the Achilles tendon stiffness of 0 N/mm (b)