Posterior Thoracolumbar Spinal System 5.5
This Posterior Thoracolumbar Spinal System 5.5is a comprehensive posterior spinal fixation solution composed of pedicle screws, titanium rods, cross-links, domino connectors, locking caps, lateral connectors, iliac screws, and hooks.
It is designed to restore the anatomical alignment and physiological curvature of the spine while supporting partial or full biomechanical loads in cases of spinal deformity or instability.
The system enables posterior implantation of pedicle screws into the thoracic and lumbar vertebrae, followed by realignment via distraction, compression, and reduction.
Titanium rods are contoured to match spinal curvature and secured using locking caps, forming a stable three-dimensional construct.
All components are made from high-strength, biocompatible TC4 titanium alloy.
Ti Posterior Thoracolumbar Rod-Screw SystemFeatures
Strong Structural Foundation: Based on Danis' three-column theory, pedicle screws provide solid fixation across all spinal columns, offering superior biomechanical stability for treating fractures, deformities, spondylolisthesis, and spinal instability.
High-Performance Titanium Rods: Titanium alloy rods offer excellent rigidity to maintain sagittal and coronal alignment, minimal shape memory to reduce rebound post-bending, and superior biocompatibility.
Versatile Locking Caps: Available in standard, break-off, and reduction types. Break-off designs ensure consistent locking torque, reducing the risk of manual variability.
Comprehensive Auxiliary Components: Including cross-links for enhanced anti-torsion stability, lateral connectors, and bone hooks for flexible intraoperative configurations.
Screw Options for Surgical Flexibility:
Fixed Screws: One-piece screw and head structure for rigid fixation.
Polyaxial Screws: Ball-joint head design allows multi-angle placement, eases rod insertion, and improves intraoperative flexibility while maintaining biomechanical stability.
For more information please contact ATOM
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