Introducing the HydraLok from Altiva Corporation. For posterior degenerative pathologies, HydraLok offers a complete range of titanium color coded screw diameters from 5.0 mm to 8.0 mm.
Screw lengths range from 30 mm to 55 mm.

• 360° head rotation; up to 45° screw angulation
• Self tapping screws
• Unique square thread set screw profile
• Color coded screws and cross connectors

• Easy rod placement with minimal rod contouring
• Efficient self-tapping screws save valuable O.R. time
• Set screw profile directs forces downward (not outward)
  to securely lock the screw in place
• Easy to identify screws and cross connectors by color/size