Direct Visual Rhizotomy (DVR) December 11, 2017 by admin Leave a Comment Dr. Dan Lieberman explains what Direct Visual Rhizotomy is and why you might have this done. Find out more at Related posts:Meet Dr. Sonia Eden, Neurosurgeon, Borgess Brain & Spine InstituteExtreme Dog Arthritis. Heartbreaking Video! Old Dog Drags His Back Legs To Walk. Watch The End!Say Goodbye To Pain In Your Joints, Legs And Spine With This Simple Juice Recipe!