Assistive Wearable Lower Limb Robotics: A Review

Abstract

Assistive wearable lower limb robotics, including exoskeletons and wearable robotic devices, enhances mobility and rehabilitation for individuals with lower limb disabilities. This review provides an overview of the state-of-the-art in this field, focusing on recent advancements, challenges, and future directions. It explores various wearable robotic systems, such as exoskeletons, soft robots, and active orthoses, examining their design, actuation, sensing, control, and interfaces. The review thoroughly examines the clinical implications of these technologies, particularly in neurorehabilitation, gait training, and mobility assistance. It also discusses challenges like power autonomy, user comfort, adaptability, cost-effectiveness, and regulations. By offering a comprehensive overview, this review aims to inspire further research and innovation in assistive wearable lower limb robotics by highlighting progress made and identifying areas for improvement. Ultimately, integrating wearable robotics into clinical practice can significantly enhance the quality of life for individuals with lower limb disabilities, promoting independence, mobility, and functional recovery.