Spinal Fixation System

The Zodiac Spinal Fixation System is a comprehensive spinal fusion system intended for the treatment of degenerative disc disease, spine trauma and deformity. The Zodiac system offers a comprehensive selection of top-loading, self-tapping screws in titanium and stainless steel to accommodate individual patient anatomy. The Zodiac system can also connect with the Solanas Cervico-Thoracic Posterior Fixation System.

Key Features & Benefits

Zodiac Spinal Fixation System Zodiac® DVR
Direct Vertebral Rotation System - Expands the capability of the Zodiac Deformity System for the correction of spinal deformities, including rod reduction and en bloc vertebral derotation.
Zodiac Spinal Fixation System Polyaxial screws allow up to 76° of variability in the axial plane and up to 60° of variability in the sagittal plane
Zodiac Spinal Fixation System Sacral Screws allow up to 60° of variability in the axial plane and up to 76° of variability in the sagittal plane to accommodate extreme L5-S1 angles
Uniplanar Screws Uniplanar screws have up
to 76° of variability in the
sagittal plane only
Zodiac Spinal Fixation System Screw design features
a unique bushing
mechanism which creates
a frictional fit that keeps
the screw head stationary
during rod placement
Zodiac Spinal Fixation System The closure mechanism consists of a one-piece inner set screw with a buttress-thread pattern to help prevent cross threading and head splay

Implant Selection

  • Implants available in stainless steel or titanium
  • Polyaxial Screws in numerous sizes (4.0mm-8.5mm)
  • Polyaxial High top screws (4.5mm-7.5mm)
  • Sacral screws (6.5mm & 7.5mm)
  • Uniplanar screws (4.0mm-7.5mm)
  • Monoaxial screws (4.0mm-7.5mm))
  • Iliac bolts
  • 20 hook configurations
  • Comprehensive instrument set
  • Rods are available in pre-cut straight and pre-contoured in stainless steel, titanium alloy and commercially pure titanium
  • Long deformity rods in Stainless Steel, Titanium, Cobalt Chrome, and High Strength Stainless Steel


Hook component indications are limited to T7-L5 Sacral-Iliac screw indications are limited to the sacrum-iliac crest only. The Zodiac Polyaxial Spinal Fixation System, when used as a hook and sacral iliac screw fixation system (non-pedicle screw) is intended for:

  • Thoracic spine fractures
  • Lumbar spine fractures
  • Deformity
    - idiopathic scoliosis
    - neuromuscular scoliosis
    - kyphoscoliosis
  • Spondylolisthesis - isthmic spondylolisthesis
    - degenerative spondylolisthesis
    - acute pars fracture

For a complete copy of the indications for use (IFU), surgical technique or further information on this product, CLICK HERE to reach customer service or feel free to contact your local sales representative

Clinical References Biologic Complements Interbody Complements Radiographs