Brain Surgery Alternative Proves Safe, Effective for Treating Most Common Movement Disorder (video) University of Virginia Health System Share Print E-Mail Loading video... Caption Jeff Elias, MD, talks about his pioneering work with focused ultrasound to treat essential tremor, the most common movement disorder. Includes footage of actual procedure. Credit Harry Moxley | UVA School of Medicine Usage Restrictions May be used by reporters and webmasters to accompany news coverage of the focused ultrasound study. Any other use requires express written permission from UVA Health System. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.