DarkStar Features

System:

• Optimized for complex spinal disorders.
• Compatible with single or multi level surgeries.
• Wide range of tulip angulation for reduced rod contouring.
• Multiple screw sizes (4.5, 5.5, 6.5, 7.5 and 8.5 mm diameters).
• Various 5.5mm diameter straight and pre-curved rods.
• Includes 3 different adjustable length cross-links

Thread:

• Aggressive triple lead pattern for faster screw installation.
• Thread design is ideal for solid pullout and fatigue strength.
• Optimized cutting flutes to aid in tapping.

Tulip:

• Utilizes anti-cross threading and anti-splay thread design.
• Reduction tulips have an increased reduction potential.
• Reduction break-off feature creates a smoother finish.
• Low profile tulips optimize space to minimize protrusion.