Ankle injuries are among the most common injuries in sport. Ankle sprain is the most common injury in virtually all epidemiological studies. Being the first part of the kinetic chain to withstand the impact of running, twisting, pushing off and landing, the ankle and foot must, within fractions of a second, distribute the impact higher up the chain in complex flexion, extension, eversion and inversion movements of the talo-crural joint and supination and pronation at the mid-foot. The faster the movement, the more important is the balancing act and proprioceptive function of the ankle