Balance quality was registered with static and dynamic posturography. For spatial orientation is was registered Visual vertical and visual orientation perception. Vestibular disability was also assessed. Variables were registered at the beginning and at the end of a vestibular reeducation in UPVD participants. Vestibular reeducation consisted of 10 sessions of vestibular rehabilitation using dynamic posturography and visual reeducation. Duration of each session: 40 minutes. Twice a week.