Overview
The purpose of this study is to evaluate a new virtual reality (VR)-based rehabilitation program designed to help individuals with traumatic brain injury (TBI) improve their walking abilities in real-world settings. By comparing immersive VR-assisted overground gait therapy to contemporary non-immersive, treadmill-based VR therapy (i.e., C-Mill), the investigators aim to determine its effectiveness in enhancing mobility and quality of life for TBI patients.
Description
After obtaining consent and screening, eligible participants are randomized to the treatment or control groups.
First, all participants are issued a wearable tracker to gauge baseline activity for at least 5 days.
During the intervention phase, participants undergo 12 treatment sessions, 2x a week for 6 weeks.
Assessments are conducted at pre-intervention, post-intervention, and 1-month followup.
Eligibility
Inclusion Criteria:
- Diagnosis: A confirmed diagnosis of traumatic brain injury (TBI), confirmed by the referring physician.
- Cognitive Function: Mini-Mental State Examination (MMSE) score ≥ 24 or Montreal Cognitive Assessment (MoCA) score ≥ 20, indicating sufficient cognitive function to participate in the study.
- Exercise Clearance: Approval from a physician for participation in exercise-based interventions.
- Rehabilitation Need: Demonstrates a need for functional rehabilitation.
- Recent Therapy: Participants should not have received physical therapy (PT) within the last month.
- Consent: Must be able to provide informed consent for themselves.
Exclusion Criteria:
- Participants with unstable medication regimens that could interfere with their participation in the study.
- Any comorbidity that could interfere with walking or gait training.
- Participation in VR-assisted gait training within the last 6 months.
- Intolerance to virtual reality environments or motion simulation.
- Severe cognitive, visual, or hearing impairments where the participant cannot follow the therapist's instructions.
- More than 135 kg total body weight.
- More than 2.00 meters in body height.
- Presence of open skin lesions or bandages in areas that would come into contact with the harness.
- Functional Ambulation Category (FAC): Participants with an FAC score of less than 2 indicate they require physical support from more than one person to walk.
- Clarification
\- The diagnosis of TBI can be confirmed by their physician or a physical therapist referring to the patient. If a physical therapist makes the referral, the diagnosis must still be officially confirmed by a physician to ensure it meets the study's medical criteria.
