Spinal implants are the type of instruments which are used at the time of spinal surgery to facilitate fusion, stabilize, correct deformities and strengthen the spine. The spinal implants are made of metals such as stainless steel or titanium and are available in different sizes according to the requirement for treatment. It is also categorized into hooks, cages, pedicles screw, plates and rods. There is a lot of research done to refine implants to improve patient outcomes.