Functional Electrical Stimulation (FES) is a therapeutic technique that uses electrical currents to stimulate muscles and nerves. This method is often employed in rehabilitation for individuals with conditions like spinal cord injuries or stroke, helping them regain movement and improve muscle function. FES works by delivering controlled electrical impulses to specific muscles, causing them to contract. This can assist in activities such as walking or grasping objects, enhancing mobility and independence. By integrating FES into therapy, patients can experience improved strength and coordination, contributing to their overall recovery process.