Adult subjects, among those whose clinical condition makes them eligible for a spinal stabilization and meeting the inclusion/exclusion criteria, will be invited to participate to the research project and ask to sign a consent in order to further use of personal and clinical data collected during standard practice visit.~The primary objective of the research project is to compare clinical outcomes, in terms of assessing the main outcomes of importance to patients with back problems (pain, function, symptom-specific well-being, quality of life, disability), of spine surgery with cortical bone trajectory screw placement technique respect the traditional pedicle screw placement technique. Preoperative data and collected during visit as per standard routine at 6 weeks, 3, 6 and 12 months postop will be recoreded and assessed for the purpose of this research project.
This research project compares the clinical performance of the cortical bone trajectory CBT insertion technique with the current clinical Gold standard, the Pedicle screw insertion technique. Both techniques are performed by aid of MySpine patient-specific guide systems.