Electrical stimulation uses an electrical current to cause a single
muscle or a group of muscles to contract. By placing electrodes on the
skin in various locations the physical therapist can recruit the
appropriate muscle fibers. Contracting the muscle via electrical
stimulation helps strengthen the affected muscle. The treating provider can change the current setting to allow for a forceful or
gentle muscle contraction. Along with increasing muscle strength, the
contraction of the muscle also promotes blood supply to the area that
assists in healing.
