Immersive Virtual Reality for Upper Limb Rehabilitation in Multiple Sclerosis

The aim of this study is to investigate the feasibility of an eight-week intervention of co-produced virtual reality (VR) games delivered using the Oculus Quest for improving the upper limb function of people with MS. This study is also a randomised controlled trial with two arms, one group will undergo the intervention using VR and the other will be a control group. This study aims to recruit up to 30 people with MS who have some degree of self-reported upper limb mobility difficulties from MS clinics in NHS Lanarkshire and MS Revive, a third sector in Glasgow. Participants will be randomly allocated to a group: an eight week intervention study using VR and exercise games or a control group of usual care. All groups will have assessments at baseline, week 4 and week 8. However, only the VR intervention group will undertake the USE questionnaire and only a select number of participants in the VR group will participate in the semi-structured interviews. The VR intervention group will involve participants travelling to a research site twice a week for eight weeks and each session will be approximately 30 minutes. This 30-minute intervention will include participating in game play and the participant using the game's interface (e.g. navigating through menus, selecting which games to play). The games for the intervention will involve facilitating and replicating upper limb movements: pushing buttons for the interface; individual finger movement; grasp and release and one game includes holding a controller for elbow flexion and extension (see table). The intervention group will undergo exercises in a fully immersive VR environment using the Oculus Quest VR headsets. For health and safety reasons participants will complete their programme whilst seated. The control group will not receive a specific exercise programme but will be asked to continue with their usual care, which could generally include any ongoing physiotherapy or occupational therapy support or none whatsoever. Any ongoing physiotherapy or occupational therapy (NHS or non-NHS) will be recorded, detailing the exercises and frequency. After completion of the week 8 assessment, participants within the control group will be offered the opportunity to take part in a 30-minute session trialling the VR games.