Color code for each diameter. Various possible sizes to find the best adaptation to the lumbar, thoracic and sacral vertebra
Corundum treatment. In Titanium to reduce risks link to corrosion and improve the osseointegration
Self-tapping thread for a better positioning of the implant and an improvement of the breakout forces
Torx shape to optimize tightening torque: Nuts tightening at 10Nm Rod ∅5mm diameter available in Titanium and Cobalt Chrome according to the degree of rigidity desired
Corundum treatment to increase friction coefficient between the rod and the head of the screw
