Miami—In the last decade, efforts have been made to increase physician awareness of the ravages of chronic pain and the need to adequately treat it. In this same period, researchers have made great strides in understanding pain, knowledge that has yielded new approaches to treating long-term intractable pain. One promising novel treatment is a molecular neurosurgical approach that selectively targets nerves involved in pain transmission.
"Classically, chronic pain has been treated in a number of different ways," said Lorne Mendell, PhD, of State University of New York at Stony Brook, at the annual meeting of the Society for Neuroscience held here in October. Opiates and surgery have been used, he said, and in many cases have been helpful; but these approaches are not without adverse effects or risks that can compromise a patient's quality of life. Nor are they effective in treating all types of chronic pain.