Chronic, Medically Refractory Headache Clinical Trial
Official title:
Compassionate Use Study of the Bion for Occipital Nerve Stimulation for Treatment of Chronic Headaches
The purpose of this compassionate use study is to provide clinical and technical support of the Bion® microstimulator system to the subjects who have decided to keep the system for relief of headache symptoms that have not responded to medical treatment. These study subjects were enrolled and implanted with the Bion® system during a previous clinical investigation of the Bion® for occipital nerve stimulation (ONS) in the United States.
n/a