Polyaxial Pedicle Screw & Rod Spine Set, 4.5 mm Diameter, 35–55 mm Length

The Polyaxial Pedicle Screw & Rod Spine Set is a spinal fixation system designed for compatible orthopedic and spinal stabilization applications. The pedicle screws feature a 4.5 mm diameter and are available in lengths ranging from 35 mm to 55 mm.

The polyaxial screw configuration allows the screw head to accommodate angular positioning within the compatible fixation construct. The set also includes rods and associated fixation components, providing an organized 14-piece configuration.

Design and Configuration

The system includes:

• 4.5 mm diameter polyaxial pedicle screws
• Multiple screw length options
• Spinal fixation rods
• Compatible fixation components
• Complete 14-piece set

The polyaxial configuration is intended to provide positioning flexibility when assembling a compatible spinal fixation construct.

Length Options

Available screw length options include:

• 35 mm
• 40 mm
• 45 mm
• 50 mm
• 55 mm

All listed screw configurations have a 4.5 mm diameter.

Polyaxial Pedicle Screw Design

The polyaxial design allows the screw head to accommodate angular alignment relative to the screw shaft within the compatible fixation system. This configuration can assist with alignment of the connecting rod when used with compatible components.

Exact head geometry, thread configuration, rod diameter, and individual component quantities were not specified and should be verified against the applicable system documentation.

Rod Components

The set includes spinal rods intended to work with the supplied pedicle screw configuration. The rods form part of the fixation construct and should be used only with compatible components.

Spinal Applications

The system is designed for compatible spinal fixation and stabilization applications involving pedicle screw and rod constructs.

The appropriate screw length, rod configuration, and associated components should be selected according to the applicable spinal fixation system and clinical requirements.

Handling and Use Considerations

Verify compatibility between the screws, rods, and associated instrumentation before use. Select the appropriate screw length according to the requirements of the applicable fixation system.

Inspect all components for visible damage, deformation, surface defects, or other abnormalities before use.

Storage and Implant Care

Implant components should be protected from contamination and mechanical damage during storage and handling. Keep components in their designated packaging or an appropriate storage system until required for use.

Technical Specifications

• System Type: Polyaxial Pedicle Screw & Rod Spine Set
• Screw Type: Polyaxial Pedicle Screw
• Screw Diameter: 4.5 mm
• Screw Length Range: 35–55 mm
• Available Lengths: 35, 40, 45, 50, 55 mm
• Included Components: Pedicle Screws, Rods & compatible fixation components
• Set Quantity: 14 pieces
• Intended Use: Compatible spinal fixation and stabilization applications

Frequently Asked Questions

1. What is the screw diameter?
The pedicle screws have a 4.5 mm diameter.

2. What screw lengths are available?
The available lengths are 35, 40, 45, 50, and 55 mm.

3. Are rods included?
Yes. The set includes spinal rods along with the polyaxial pedicle screw components.

4. How many pieces are included?
The complete set contains 14 pieces.

5. What does polyaxial mean?
Polyaxial refers to the screw-head configuration, which allows angular positioning relative to the screw shaft within the compatible fixation system.

6. Is this a complete spinal fixation set?
It is supplied as a 14-piece pedicle screw and rod set. The exact component inventory should be verified against the applicable set documentation.

7. What is this system intended for?
It is designed for compatible spinal fixation and stabilization applications.

8. Is the material specified?
No material was provided in the supplied product information, so a specific material has not been assumed.