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Basic Info.

Product Description

Product Description
The Posterior Occipital-Cervical-Thoracic Spinal System is designed for posterior spinal fixation and fusion from the occiput to the thoracic spine.The system consists of polyaxial screws, titanium rods (standard, dual-diameter, and adjustable types), crosslinks, lateral connectors, axial and domino connectors, occipital screws, occipital plates (standard and arched), lamina hooks, and locking set screws.
Through a posterior surgical approach, polyaxial screws are inserted into the vertebral pedicles, and pre-contoured or adjustable titanium rods are fixed using set screws. The system forms a three-dimensional load-sharing construct, offering strong biomechanical stability for realignment and fusion of the occipital-cervical-thoracic segments.
All components are made from TC4 titanium alloy.FeaturesComprehensive Posterior Fixation: Supports decompression, reduction, internal fixation, and fusion across the occipital, cervical, and thoracic spine.
Polyaxial Screws: Provide strong axial pullout, bending, and rotational resistance. Available in various types: Fully threaded, partially threaded, hollow fully threaded, hollow partially threaded, and standard polyaxial screws, meeting the needs of different spinal levels and pathologies.
Rod Options:1.Standard rods for cervical fixation;2.Dual-diameter rods for cervical-to-thoracic extension, ensuring stiffness and low-profile fusion;3.Adjustable rods with hinged joints to accommodate occipito-cervical angles outside the body, simplifying surgery and reducing in-situ rod contouring.
Occipital Fixation:1.Y-shaped occipital plate for midline screw insertion;2.Arched occipital plate with multiple screw holes for flexible anchorage and enhanced stability. Multi-axial Coupling: Screws can reach up to 60° conical angulation; rod saddles allow up to 45° angulation per side for greater intraoperative flexibility. Spherical Base Locking Screws: Provide secure rod fixation by compressing against the rod to resist axial and rotational displacement. Modular System Accessories: Includes crosslinks, domino connectors, lamina hooks, and lateral connectors for customizable constructs and enhanced construct integrity.