Reduction head. All screw variants are also available as long head screws (reduction screws).
Slim and flat head design. A very firm connection to the instrument allows easy insertion of the screw.
52° angulation. The high angulation of the VERTICALE polyaxial screw head makes it easier to adapt the other system components to the patient’s individual anatomy.
4.95 mm screw neck diameter. Lends the screw the necessary stability.
Quatro flanks. The proximal shaft section increases bone anchorage in the pedicle.
Double-lead thread. The 5 mm thread pitch facilitates rapid insertion, because the pitch of the thread is larger than in single leads threads, so per revolution the insertion depth is about twice of a single lead thread.
Cannulated and fenestrated shaft. Allows reliable application of bone cement. All screw variants are available with a solid shaft design.
Self-tapping screw tip. The distal cut on the shaft provides good initial grip and supports screw insertion.
