Electrical Stimulation for the Treatment of Chronic Post-Stroke Shoulder Pain Using the Smartpatch System

"The Smartpatch System is an Investigation Device which delivers mild electrical stimulation to the muscles in the shoulder. The Smartpatch System includes a small wire (called a Lead) that is placed through the skin into the muscle of the shoulder. It also includes a device worn on the body that delivers stimulation (called the Smartpatch Stimulator)."