Functional electrical stimulation (FES) is a rehabilitation technique that uses electrical currents to stimulate muscles, encouraging contractions that help to improve function, strength, and muscle tone. FES is commonly used for patients with muscle weakness or paralysis due to conditions like stroke, spinal cord injury, or neurological disorders. By stimulating muscle activity, FES helps prevent muscle atrophy, improve circulation, and restore functional movement patterns.

During FES therapy, electrodes are placed on the skin near the target muscle group, and electrical impulses are delivered to stimulate the muscles. FES can be used for improving strength, posture, joint movement, or enhancing motor control in individuals with limited mobility.

Functional electrical stimulation plays a crucial role in rehabilitation for patients with neurological impairments, promoting muscle function and improving quality of life.