Cost Analysis of a Home-Based Virtual Reality Rehabilitation to Improve Upper Limb Function in Stroke Survivors

A rapid review protocol of physiotherapy and occupational therapy telerehabilitation to inform ethical and equity concerns

Background

Telerehabilitation (TR) has emerged as a feasible and promising approach for delivering rehabilitation services remotely, utilizing technology to bridge the gap between healthcare providers and patients. As new modalities of virtual care and health technologies continue to emerge, it is crucial to stay informed about the growing landscape of virtual care to ensure that telehealth service delivery is ethical and equitable, and improves the quality of services and patient outcomes.

Objective

The primary objective of this article is to present the protocol of a rapid review to examine the equity-related aspects surrounding the implementation of TR. This includes a comprehensive analysis of the ethical dimensions and fairness concerns linked to this practice.

Methods

A rapid review protocol was developed in accordance with Cochrane Rapid Reviews Methods Guidance. Medline and EMBASE databases were searched between January 2010 and March 2023. Study selection and data extraction will be conducted in two phases (Phase I) by two independent reviewers and subsequently (Phase II) by a single reviewer. Our study will utilize the PROGRESS-Plus and Equitable virtual rehabilitation in the metaverse era framework to identify dimensions where potential inequities may exist within TR interventions.

Results

This rapid review is anticipated to enhance our knowledge of TR in the fields of physiotherapy and occupational therapy, with a specific focus on its influence on ethical and equitable practices and providing a foundation for informed decision-making and improved patient care.

Conclusion

This rapid review will contribute to the advancement of our understanding of TR within physiotherapy and occupational therapy. Through synthesizing existing evidence, this study not only addresses current gaps in knowledge but also offers valuable insights for future research and clinical practice in TR services.

Technological advances in lower-limb tele-rehabilitation: A review of literature

Tele-rehabilitation is a healthcare practice that leverages technology to provide rehabilitation services remotely to individuals in their own homes or other locations. With advancements in remote monitoring and Artificial Intelligence, automatic tele-rehabilitation systems that can measure joint angles, recognize exercises, and provide feedback based on movement analysis are being developed. Such platforms can offer valuable information to clinicians for improved care planning. However, with various methods and sensors being used, understanding their pros, cons, and performance is important. This paper reviews and compares the performance of recent vision-based, wearable, and pressure-sensing technologies used in lower limb tele-rehabilitation systems over the past 10 years (from 2014 to 2023). We selected studies that were published in English and focused on joint angle estimation, activity recognition, and exercise assessment. Vision-based approaches were the most common, accounting for 42% of studies. Wearable technology followed at approximately 37%, and pressure-sensing technology appeared in 21% of studies. Identified gaps include a lack of uniformity in reported performance metrics and evaluation methods, a need for cross-subject validation, inadequate testing with patients and older adults, restricted sets of exercises evaluated, and a scarcity of comprehensive datasets on lower limb exercises, especially those involving movements while lying down.

Extended Reality "X-Reality" for Prosthesis Training of Upper-Limb Amputees: A Review on Current and Future Clinical Potential

The rejection rates of upper-limb prosthetic devices in adults are high, currently averaging 26% and 23% for body-powered and electric devices, respectively. While many factors influence acceptance, prosthesis training methods relying on novel virtual reality systems have been cited as a critical factor capable of increasing the likelihood of long-term, full-time use. Despite that, these implementations have not yet garnered widespread traction in the clinical setting, and their use remains immaterial. This review aims to explore the reasons behind this situation by identifying trends in existing research that seek to advance Extended Reality "X-Reality" systems for the sake of upper-limb prosthesis rehabilitation and, secondly, analyzing barriers and presenting potential pathways to deployment for successful adoption in the future. The search yielded 42 research papers that were divided into two categories. The first category included articles that focused on the technical aspect of virtual prosthesis training. Articles in the second category utilize user evaluation procedures to ensure applicability in a clinical environment. The review showed that 75% of articles that conducted whole system testing experimented with non-immersive virtual systems. Furthermore, there is a shortage of experiments performed with amputee subjects. From the large-scale studies analyzed, 71% of those recruited solely able-bodied participants. This paper shows that X-Reality technologies for prosthesis rehabilitation of upper-limb amputees carry significant benefits. Nevertheless, much still must be done so that the technology reaches widespread clinical use.

Differences Between Exergaming Rehabilitation and Conventional Physiotherapy on Quality of Life in Parkinson's Disease: A Systematic Review and Meta-Analysis

Parkinson's disease (PD) is a neurodegenerative condition with both motor and non-motor symptoms affecting the quality of life (QoL) of older adults. Exergaming rehabilitation allows the interaction of the subject with digital games through the implementation of repetitive functional activities. Conventional physiotherapy uses patient-centered programs that include a variety of active exercises. The aim of this review was to look into the effectiveness of exergaming rehabilitation on the QoL of people with PD and compare it with conventional physiotherapy. Five electronic databases were searched for eligible studies until February 2021. For the statistical analysis, the mean, standard deviation, and 95% confidence interval were used to calculate effect sizes between groups. To determine heterogeneity, statistical index I ² was used. A total of 548 participants were included in 14 studies. Exergaming rehabilitation related with improved QoL (p = 0.687, 95% CI: -1.682 to -0.734), balance (p = 0.039, 95% CI: 0.364-13.689), (p = 0.018, 95% CI: 0.446-4.830), and gait (p = 0.005, 95% CI: 0.351-1.924). No significant difference was found between groups regarding the Unified Parkinson's Disease Rating Scale (p = 0.196, 95% CI: -5.970 to 1.225) and for the Timed Up and Go Test (p = 0.12, 95% CI: 0.446-4.830). Exergames as a rehabilitation method can be used to provide alternative interactive intervention with positive results for QoL in people with PD. Further investigation is needed to assess the effect on mental health in this population group.