Innovative Approaches to Enhance Balance and Neuroplasticity in Multiple Sclerosis

"Participants assigned to this group complete a standardized balance training program while receiving FES to the lower limb muscles. Training sessions involve standing in a safety harness and performing interactive, game-based balance tasks on a force plate that provides real-time visual feedback of body sway.~FES will be applied bilaterally to specific leg muscles (e.g., tibialis anterior, quadriceps, gastrocnemius) using surface electrodes. Stimulation parameters (pulse width, frequency, and amplitude) are individually adjusted to produce visible yet comfortable muscle contractions that support functional standing and balance activities. Stimulation is delivered in synchrony with balance exercises to augment muscle activation during postural adjustments."

Participants in this group complete the standardized balance training program while receiving both FES and TSCS. Training sessions take place in a safety harness and involve interactive, game-based balance exercises performed on a force plate with real-time visual feedback of body sway.FES is delivered bilaterally to lower limb muscles (e.g., tibialis anterior, quadriceps, gastrocnemius) through surface electrodes. Stimulation parameters (pulse width, frequency, amplitude) are individualized to produce visible, comfortable contractions that facilitate muscle activation during postural tasks.TSCS is applied simultaneously via electrodes placed over the thoracolumbar spinal region to modulate spinal excitability and enhance neuromuscular control. Standardized stimulation parameters are used across participants, with adjustments made to ensure tolerance and safety.

Participants in this group complete the standardized balance training program without electrical stimulation. Sessions are conducted in a safety harness and consist of interactive, game-based balance exercises performed on a force plate, which provides real-time visual feedback of body sway. Tasks are designed to challenge postural control by requiring weight shifting in multiple directions, maintaining stability during perturbations, and progressively increasing task difficulty.