Robotic locomotor training in a low-resource setting: a randomized pilot and feasibility trial.

Activity-based Training (ABT) represents the current standard of neurological rehabilitation. Robotic Locomotor Training (RLT), an innovative technique, aims to enhance rehabilitation outcomes. This study aimed to conduct a randomized pilot and feasibility trial of a locomotor training program within South Africa. Individuals with chronic traumatic motor incomplete tetraplegia (n = 16). Each intervention involved 60-minute sessions, 3x per week, for 24-weeks. Outcomes included feasibility measures and functional capacity. 17 out of 110 individuals initiated the program (recruitment rate = 15.4%) and 16 completed the program (drop-out rate = 5.8%) and attended sessions (attendance rate = 93.9%). Both groups showed a significant increase in upper extremity motor score (MS) and abdominal strength post intervention. Only the RLT group showed a significant change in lower extremity MS, with a mean increase of 3.00 [0.00; 16.5] points over time. Distance walked in the Functional Ambulatory Inventory (SCI-FAI) increased significantly (p = 0.02) over time only for the RLT group. Feasibility rates of the intervention and functional outcomes justify a subsequent powered RCT comparing RLT to ABT as an effective rehabilitation tool for potentially improving functional strength and walking capacity in people with incomplete SCI. Spinal cord injury causes severe limitations to functional capacity, independence, and quality of life. Robotic Locomotor Training is growing rehabilitation modality for people with spinal cord injury, but currently its effects on functional capacity are limited. In a relatively small sample, this study shows that large, randomized control trials are feasible within a low-income setting. The preliminary findings of this study show that 12 weeks of locomotor training can improve ambulatory function and functional strength in individuals with spinal cord injury. [ABSTRACT FROM AUTHOR]