Spinal cord stimulation for lower limb ischemic pain treatment

the endovascular approach reduced the number of patients unsuitable for revascularization, however, some patients cannot be treated by angioplasty or open surgery; moreover, some are unfit for surgery, and others have persistent distal ischemia and pain with a functioning revascularization. In these cases SCS (alone or associated with prostanoids) can be indicated on the basis of the more recent evidences. A trial period with external stimulator, associated with a microcirculatory evaluation, is currently utilized to select patients that can derive benefit from this treatment, reducing costs.