ST. PAUL, Minn.--(BUSINESS WIRE)--St. Jude Medical, Inc. (NYSE:STJ), a global medical device company, today announced two-year results in a post-market clinical study evaluating neurostimulation (spinal cord stimulation) for the management of chronic low back pain. Presented at the 14th annual North American Neuromodulation Society (NANS) meeting in Las Vegas, the study found that 70 percent of neurostimulation patients reported overall pain relief of 50 percent or better at their final two-year visit. Additionally, 88 percent of these patients reported that their quality of life was improved or greatly improved.
