5.5 Posterior Thoracolumbar Spinal System Instrusment Set (Ti)

The Thoracolumbar Posterior Fixation Surgical Instrument Set is a comprehensive 42-piece system specifically designed for 5.5 mm rod-based posterior spinal fixation procedures. 

It encompasses all essential instruments required for localization, pedicle tract preparation (including awling, drilling, tapping), screw-rod implantation, contouring, reduction, and final locking. 

The instruments are crafted from high-grade stainless steel (05Cr17Ni4Cu4Nb, 420B, 316L, 304) with surface electropolishing for enhanced corrosion resistance and biocompatibility. 

Key components such as taps undergo ion nitriding to improve wear resistance. 

Designed with anatomical conformity and procedural efficiency in mind, the set supports accurate and stable reconstruction in thoracolumbar trauma, scoliosis, spondylolisthesis, and post-tumor excision stabilization.

Premium Material Composition: 

Constructed from medical-grade stainless steels, featuring high fatigue strength and electropolished finish to minimize soft tissue abrasion.

Multi-Spec Pedicle Preparation Tools:

Awls & Probes: Dual-diameter (2.5 mm / 3.2 mm), straight and curved awls accommodate varying pedicle sizes and angles, including curved designs to bypass anatomical obstacles like transverse processes.

Soft & Hard Probes: Soft probes flexibly follow canal curvature with minimal trabecular damage; hard probes offer tactile feedback to confirm cortical integrity.

Precise Localization & Fluoroscopy Tools:

Radiopaque Markers (Ball/Column Type): Combined with a locking holder to provide stable, accurate fluoroscopic visualization and positioning.

Rod Contouring Tools for 5.5 mm Rods:

Rod Benders & In-Situ Benders (L/R): Designed to pre-contour or adjust rods intraoperatively to match thoracolumbar curvature precisely.

Tap Selection:

Taps in 4 Sizes (5.0 / 5.5 / 6.0 / 6.5 mm): Deeper spiral grooves improve cutting efficiency and reduce bone debris clogging; suitable for both cortical and cancellous bone.

Modular Storage Tray:

Layout organized by surgical workflow (localization → tract prep → screw/rod placement → reduction/locking), with laser-marked slots for efficient access and instrument accountability.

Safe & Accurate Pedicle Access:
Soft and hard probes provide tactile feedback to minimize the risk of cortical breach.

Efficient Surgical Workflow:
Quick-change handles, dual-head drivers, and mock rods simplify and speed up intraoperative procedures.

Precise Deformity Correction:
3D reduction tools allow accurate realignment in scoliosis or spondylolisthesis surgeries.

Universal Compatibility:
Fully compatible with 5.5 mm screw-rod systems for thoracolumbar fixation.

Cost-Effective & All-in-One Set:
Covers all steps from localization to final locking—reduces inventory and training burden.