Neptune 5.5 Degenerative Spinal Posterior Fixation

Categories: Spinal Fixation

The new NEPTUNE-II™ 5.5 Spinal Fixation System is a comprehensive system of instruments and implants designed to address instability in the thoracic, lumbar, and sacral spine. Simplified instrumentation and a broad selection of titanium implants help to ensure optimal and reproducible results.

  • Pedicle Screws
    Dual lead threadform for optimized bone purchase
    - Cortical thread engages the pedicle.
    - Cancellous thread engages the vertebral body - Self-tapping profile.
    With a 4.5-7.0mm diameter in half-millimeter increments.
    Color-coded by bone screw diameter.
  • Set Screw
    Square Thread Closure Mechanism helps prevent cross threading.
    StarDrive recess provides an improved torque transmission to the set screw
  • Snap-on Transverse Connector
    Offers fast and simple in-situ placement
    Simple anatomical adjustment possible
  • Dynamic Rod (optional)
    Provides motion increase compared to rigid rod


Through the year, Madison Ortho travels around the globe to explore new opportunities and showcase its innovation and expertise. These are a few glimpses.

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