What Are Rods And Screws Utilized for in Spine Surgery? Rods and screws are metallic implants accustomed to assist and stabilize the backbone during surgical processes. This screw-rod-nut technique retains the vertebrae securely in situation, selling bone fusion and retaining good alignment. These implants are generally crafted from Titanium rods https://sites.google.com/view/dr-ronak-v-shah/blog/how-robotic-technology-improves-knee-replacement-accuracy