At Symmetry Surgical®, our retraction portfolio includes trusted brands for any case or preference. Our genuine Bookwalter® Retractor System is one of the most widely used retractors around the world, with continual innovation by Dr. Bookwalter, who works exclusively with Symmetry Surgical. From the Greenberg® Retractor and Handrest for neurosurgery to the wide range of low profile retractors and our selection of hand-held retractors, we have a retraction solution to meet your procedural needs.