Spinal Cord Stimulation Using High Frequency Electromagnetic Coupling (HF-EMC) Technology to Power an Implanted Neurostimulator With a Separate Receiver for Treating Chronic Back and Leg Pain: A Retrospective Study.

The Freedom SCS System is an effective and safe therapy for treating patients with chronic back and leg pain that is resistant to conservative therapy due to nerve compression and CRPS Type I and/or II. These types of patients often report aggravation of symptoms with surgery. Minimal invasive surgery should decrease the chance of extra symptoms.