Background: Extended reality (XR) seems promising for rehabilitation for people with acquired brain injury in terms of reducing professional supervision, faster recovery, shorter hospital stays, and reduced expenses. Since there is no overview this scoping review describes how XR can be utilized in rehabilitation, particularly for people with acquired brain injury (ABI).
Methods: The Arksey and O'Malley framework and PRISMA-ScR reporting guideline were followed. Studies between 2010 and May 2022 screened from healthcare as well as technical databases were imported in RAYYAN. Three researchers selected relevant articles in three rounds based on title, abstract and full text.
Results: 75 articles were included in this scoping review. Most studies used VR as technology with therapy objectives in three main categories: cognitive, physical and diagnostic. The outcomes of the studies show potential and promising results of the use of XR, and enthusiasm with as well patients as professionals. A selection of four domains of the NASSS framework: condition, technology, value proposition and adopters were reported. Important lessons learned by the included studies are development of XR software, improvement of the hardware, improving feeling of safety and giving support to the patient, and support healthcare professionals for acceptance of XR.
Discussion: the use of XR for people with ABI has potential and is promising but not common practice yet. Future research should focus on implementation factors with a diverse and inclusive patient group using service modelling.
Keywords: Extended reality; acquired brain injury; augmented reality; implementation; rehabilitation; scoping review; service model; virtual reality.