Personalized Exoskeleton Gait Training in Incomplete Spinal Cord Injury

摘要

Spinal cord injury (SCI) profoundly affects motor–sensory functions, reducing mobility and quality of life. Robotic exoskeletons offer a promising solution to support gait training, improve mobility, and prevent secondary complications. Existing research predominantly focuses on complete SCI, with limited exploration of long-term effects and tailored training for incomplete SCI. This study investigates device-based outcomes of personalized exoskeleton gait training in 33 individuals with incomplete SCI, with different lesion levels: cervical, thoracic, and lumbar. Participants underwent up to 39 sessions of gait training with a commercially available lower limb exoskeleton. Session parameters, including duration, intensity, and modality, were tailored to each individual’s clinical needs as determined by a medical team. Analysis focused on endurance, performance on the device, and patient-reported outcomes related to walking fluidity, safety, and satisfaction. Results showed overall improvement in endurance and performance, with the most significant gains observed in participants with thoracic-level injuries. All participants reported increased perceived safety, walking fluidity, and high satisfaction with the training. These findings support the potential of personalized exoskeleton training to enhance outcomes and experiences for individuals with incomplete SCI. The difference in improvement between lesion levels highlights the need for customized approaches to address the diverse clinical conditions within this population.