Clinical Investigation of the Quality of Life Benefit of Using a Home Walking Exoskeleton for a Population of Multiple Sclerosis Patients.

Inclusion Criteria: * Patient with multiple sclerosis according to the revised Mac Donald diagnostic criteria (2017) in the relapsing-remitting form more than 6 months from a relapsing or progressive period. * An Expanded Disability Status Scale (EDSS) between 5 and 6.5 on the EDSS scale (Kurtzke 1983) * Living at home * Using a walking aid * 18 years old or older * Have freely consented to participate in this study * To be more than 1m52 tall * Hip Manual Muscle Testing (MMT) score ≥ 3+ (flexors and expanders) * Knee Manual Muscle Testing (MMT) score ≥ 2 (flexors and expanders) * Berg scale (BBS) score \> 20 * Patient affiliated with a social security plan or beneficiary of such a plan. Non-Inclusion Criteria: * Impaired comprehension preventing completion of the protocol * Inability to walk without assistance for 10 minutes * Have a rehabilitation stay scheduled during the follow-up period of the clinical investigation * Diagnosed psychiatric conditions that may have an impact on the experience of withdrawal of technical assistance at the end of the protocol * Severe cognitive impairment (MMSE\<24) * Person deprived of liberty by a judicial or administrative decision * A person under psychiatric care or admitted to a health or social institution for purposes other than research. * Spasticity \>3 on the Held and Tardieu scale affecting the hamstring, quadriceps, adductor or sural triceps muscles * Complete paralysis of the lower limbs * Severe osteoporosis * Hip and/or knee replacements that would sufficiently limit range of motion for walking and sitting or squatting * Severe vascular disorders of the lower limbs * Existing wounds or skin lesions where the device is worn * Pregnant woman or postpartum woman who has not completed lumbopelvic recovery * Orthopedic disorders of the lower limb that may prevent satisfactory adjustment of Keeogo * Uncontrolled epilepsy or tremors * Uncontrolled autonomic dysreflexia * Severe balance disorders, neurological disorders (any condition that prevents the safe control of balance and/or movement of the limbs at all times while wearing the Keeogo System) * Conditions that prevent safe moderate-intensity exercise