Impact of Virtual Reality Physiotherapy on Multiple Sclerosis Patients

Inclusion Criteria: * Confirmed diagnosis of Multiple Sclerosis based on McDonald criteria, with an evolution time of more than two years. * All patients with Multiple Sclerosis are included according to the Kurtzke Multiple Sclerosis Disability Status Scale (EDSS) (ANNEX II) with a score greater than or equal to 6.5 (Need of two types of support to walk -two canes, walker...- about 20 meters without resting). * Stable medical treatment for at least six months prior to intervention. * Absence of cognitive impairment, with ability to understand instructions and to obtain a score equal to or greater than 24 on the Minimental Test. Exclusion Criteria: * Diagnosis of another neurological disease or musculoskeletal disorder other than MS. * Diagnosis of any cardiovascular, respiratory or metabolic disease, or other conditions that may interfere with this study. * To have suffered an exacerbation or hospitalization in the last 3 months before starting the assessment protocol, nor during the therapeutic intervention process. * To have received a course of steroids, intravenously or orally, 6 months prior to the start of the assessment protocol and within the intervention period of the study duration. * Visual disturbances not corrected by ocular devices.