Oberhill RetractorDDP Elite USA Oberhill Retractor is ideally suited for use in procedures such as laminectomies. It features a ring handle for ease in manual handling and operation. The four prong hinged blades give this retractor optimal surface area for use in spreading the soft tissue and muscles overlying the spine. This retractor is allows greater access to the spine for effective removal of the lamina without causing damage to surrounding tissue. Please note