Using ​Neuromuscular Stimulation Therapy for Stroke Patients

27th Jul 2015

Posted by Sara Zuboff on

Using ​Neuromuscular Stimulation Therapy for Stroke Patients

When I first heard of functional neuromuscular stimulation, I thought of the book, Frankenstein; a shock delivered to the body to make a patient’s muscle move. Rather than something scary an author thought up to keep us up at nights, neuromuscular electrical stimulation (NMES) can be just the necessary tool a physical therapist will use to help a patient regain their normal body function. The shock from NMES activates the nerves to make the muscle move. In theory, when this happens the brain may be able to recapture and relearn the movement. When a patient suffers a stroke, typical activities like walking and using their left arm/hand are usually impaired. Relearning basic movement is especially important for patients after a stroke, because this impairment means loss of independence. Neuromuscular stimulation may seem like a miracle to stroke patients because it helps them regain the use of their limbs and their independence.

Mettler 240 SysStim Neuromuscular Stimulation Machine

Using Neuromuscular Therapy for Stroke Patients

When a patient suffers a stroke and loses functionality in their left arm, NMES can be used to treat the arm. A physical therapist will place electrodes on the wrist extensor muscles of the forearm. The patient will relax the hand, and then contract the wrist extensor muscle to cause movement. The movement triggers the electric shock to the wrist extensor muscle. The stimulation from the device causes greater movement of the hand than the patient could make on their own. Further neuromuscular stimulation can be used on all parts of the body, including the shoulders and legs.

Neuromuscular Stimulation for Stroke Patients

We recently had a stroke patient who learned to walk again with two months of physical therapy. However, he had lost function in his left hand, being able to close it, but not open it. He described his hand as having all the use of a “paperweight”. With the use of NMES during physical therapy, function began to return to his left hand. Spasticity dramatically reduced almost immediately. Now he not only can open his left hand, but he can hold a jar, operate a microwave, wash his hands, etc. This list includes the simple day-to-day activities that became nearly impossible right after his stroke and with continued therapy his functionality continues to increase.

Stroke is the leading cause of serious, long-term disability in the United States. Each year, approximately 795,000 people suffer a stroke. Surviving a stroke can seem like a miracle straight out of a book or movie, but it takes real work in order for a patient to regain function in day-to-day activities. Being able to have independence and ease in typical activities is usually of primary concern for most stroke patients. Devices like neuromuscular stimulation go a long way towards helping stroke patients regain their body’s functions, independence and ease.

For more information about Neuromuscular Stimulation Machines and more physical therapy news, go to