DUAL THREAD POLY AXIAL SCREW

The NEXARA™ Dual Thread Poly Axial Screw is engineered to provide superior spinal fixation, enhanced pull-out strength, and reliable construct stability for thoraco-lumbar spinal procedures. Manufactured from Titanium Grade 5 ELI, the dual-thread design improves bone purchase while the poly axial head allows greater flexibility during rod placement and alignment. Designed for precision, strength, and long-term performance, the system supports efficient spinal stabilization across a wide range of spinal pathologies.

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Description

The NEXARA™ Dual Thread Poly Axial Screw is engineered to deliver superior spinal fixation with optimized pull-out strength and enhanced stability. The dual-thread configuration supports controlled insertion and improved bone purchase, while the poly axial head provides flexibility during rod placement and construct assembly. Designed for thoraco-lumbar spinal stabilization procedures, the system offers dependable fixation and surgical versatility.

Product Features

  • Dual-thread design for enhanced fixation performance
  • Poly axial head for flexible rod alignment and placement
  • Optimized thread profile for improved bone purchase
  • High mechanical strength and reliable construct stability
  • Smooth insertion and controlled correction capability
  • Precision-engineered for accurate spinal fixation
  • Available in multiple diameters and lengths
  • Compatible with thoraco-lumbar spinal fixation systems
  • Manufactured from Titanium Grade 5 ELI
  • Sterile, single-use implant

Clinical Applications

  • Thoracic spinal stabilization
  • Lumbar spinal fixation
  • Degenerative spinal disorders
  • Spinal deformity correction
  • Trauma stabilization
  • Revision spine surgery
  • Spondylolisthesis treatment
  • Spinal fusion procedures

Material

Titanium Grade 5 ELI

Provides excellent biocompatibility, superior mechanical strength, corrosion resistance, fatigue resistance, and long-term implant durability.

Available Sizes

Ø4.5MM

Product Code Length
AX-4-45-25 25MM
AX-4-45-30 30MM
AX-4-45-35 35MM
AX-4-45-40 40MM
AX-4-45-45 45MM

Ø5.5MM

Product Code Length
AX-4-55-30 30MM
AX-4-55-35 35MM
AX-4-55-40 40MM
AX-4-55-45 45MM
AX-4-55-50 50MM

Ø6.5MM

Product Code Length
AX-4-65-30 30MM
AX-4-65-35 35MM
AX-4-65-40 40MM
AX-4-65-45 45MM
AX-4-65-50 50MM

Ø7.2MM

Product Code Length
AX-4-72-30 30MM
AX-4-72-35 35MM
AX-4-72-40 40MM
AX-4-72-45 45MM
AX-4-72-50 50MM

Advantages

  • Excellent pull-out resistance
  • Superior spinal construct stability
  • Improved bone engagement with dual-thread design
  • Flexible rod alignment through poly axial head
  • High fatigue strength for long-term performance
  • Smooth implantation and surgical handling
  • Reliable fixation in complex spinal procedures
  • Optimized for thoraco-lumbar stabilization