What Are Rods And Screws Utilized for in Spine Surgery? Rods and screws are metallic implants accustomed to guidance and stabilize the spine during surgical methods. This screw-rod-nut procedure holds the vertebrae securely in placement, marketing bone fusion and protecting appropriate alignment. These implants are generally crafted from Titanium rods https://www.tumblr.com/drronakshah/817385058312880128/how-robotic-technology-improves-knee-replacement?source=share