Poly Axial Screw (4.5 MM)

The Poly Axial Screw (4.5 mm) is a titanium spinal fixation implant designed for integration within compatible posterior spinal instrumentation systems according to the manufacturer’s approved indications and surgical technique.

The implant combines an elongated threaded bone-engagement shaft with a proximal polyaxial fixation head. Unlike a fixed monoaxial head, the polyaxial configuration is designed to permit head orientation relative to the screw shaft within the limits of the system, supporting alignment with compatible spinal rods during construct assembly.

According to the supplied catalog:

Material: Titanium
General Cat. No.: AMS 501.045.000
Nominal Diameter: 4.5 mm

The product is available in twelve lengths ranging from 25 mm to 80 mm, providing multiple implant-selection options according to vertebral anatomy, bone dimensions, fixation depth, screw trajectory, rod position, and overall construct geometry.

Each screw length carries a dedicated Cat. No. and GTIN No., supporting accurate implant identification, product traceability, surgical set preparation, procurement, inventory management, and stock control.

Product Components & Design

The implant incorporates a Titanium screw body, threaded shaft for mechanical bone engagement, distal fixation tip, and a proximal polyaxial head designed to interface with compatible rods and locking components.

The precise angular range of the polyaxial head, locking-cap specification, compatible rod diameter, thread geometry, and insertion torque are not stated in the supplied catalog.

Intended Use

The Poly Axial Screw (4.5 mm) is intended for integration within compatible posterior spinal fixation systems according to the manufacturer’s approved IFU.

Potential applications, where included within the approved indications, may include:

• Posterior spinal stabilization.
• Screw-and-rod fixation constructs.
• Multi-level spinal instrumentation.
• Spinal reconstruction constructs.
• Deformity correction constructs.
• Compatible thoracic or lumbar posterior fixation systems.

Selection of the appropriate screw depends on vertebral anatomy, bone quality, fixation site, required insertion depth, screw trajectory, compatible rod position, and intraoperative assessment.

Key Benefits

• Manufactured from Titanium.
• Nominal diameter of 4.5 mm.
• Polyaxial head configuration for rod-alignment flexibility within the compatible system.
• Threaded shaft for mechanical bone engagement.
• 12 available configurations.
• Length range from 25 to 80 mm.
• Regular 5 mm increments.
• Supports different fixation depths and construct geometries.
• Individual Cat. No. and GTIN No. for every length.
• Supports implant identification, traceability, procurement, and inventory control.

Technical Specifications – 4.5 MM

Length	Cat. No.	GTIN No.
25 mm	AMS 501.045.025T	6221361017290
30 mm	AMS 501.045.030T	6221361017320
35 mm	AMS 501.045.035T	6221361017351
40 mm	AMS 501.045.040T	6221361017382
45 mm	AMS 501.045.045T	6221361017412
50 mm	AMS 501.045.050T	6221361017443
55 mm	AMS 501.045.055T	6221361017474
60 mm	AMS 501.045.060T	6221361017504
65 mm	AMS 501.045.065T	6221361017535
70 mm	AMS 501.045.070T	6221361017566
75 mm	AMS 501.045.075T	6221361017597
80 mm	AMS 501.045.080T	6221361017627

Technical Overview – 4.5 MM

Product Name: Poly Axial Screw (4.5 mm)
Material: Titanium
Product Type: Polyaxial Spinal Fixation Screw
Product Category: Posterior Spinal Internal Fixation Implant
General Cat. No.: AMS 501.045.000
Nominal Diameter: 4.5 mm
Available Lengths: 25–80 mm
Length Increment: 5 mm
Number of Configurations: 12
Design: Threaded Screw with Polyaxial Fixation Head
Fixation Concept: Posterior Screw-and-Rod Spinal Fixation

Product Features

• Titanium spinal fixation implant.
• 4.5 mm nominal diameter.
• Polyaxial head-to-shaft configuration.
• Threaded bone-engagement shaft.
• Proximal rod / locking-component interface.
• Available in 12 lengths.
• Range from 25 to 80 mm.
• Regular 5 mm progression.
• Supports intraoperative rod alignment within system limits.
• Individual Cat. No. and GTIN No. for each configuration.

Short Website Product Card Description

Poly Axial Screw (4.5 mm) [Titanium] – A titanium posterior spinal fixation screw featuring a polyaxial head and threaded bone-engagement shaft, available in twelve lengths from 25 to 80 mm to support different fixation depths and spinal construct requirements.

Material: Titanium
Diameter: 4.5 MM
Available Lengths: 25–80 MM
General Cat. No.: AMS 501.045.000

Poly Axial Screw (5.0 MM)

Titanium Polyaxial Spinal Fixation Screw | Lengths 25–80 MM | Cat. No. AMS 501.050.000

Short Marketing Description

The Poly Axial Screw (5.0 mm) is a titanium posterior spinal fixation screw featuring a threaded bone-engagement shaft and polyaxial head configuration, available in twelve lengths from 25 to 80 mm to support different anatomical, fixation-depth, and construct requirements.

• Manufactured from Titanium according to the supplied catalog.
• 5.0 mm Polyaxial Screw Design for compatible posterior spinal fixation systems.
• Available in 12 lengths from 25 to 80 mm, in regular 5 mm increments.
• Each configuration has an individual Cat. No. and GTIN No. for traceability and inventory management.

Long Product Description

The Poly Axial Screw (5.0 mm) is a titanium spinal fixation implant designed for use within compatible posterior spinal stabilization systems.

The implant incorporates a threaded shaft for mechanical bone engagement and a proximal polyaxial fixation head designed to permit controlled head orientation relative to the shaft within the limits of the corresponding fixation system. This configuration can facilitate alignment with compatible spinal rods during construct assembly.

According to the supplied catalog:

Material: Titanium
General Cat. No.: AMS 501.050.000
Nominal Diameter: 5.0 mm

The screw is available in twelve lengths from 25 mm to 80 mm, allowing implant selection according to vertebral anatomy, bone dimensions, required fixation depth, screw trajectory, rod position, and planned construct geometry.

Each configuration is assigned a dedicated Cat. No. and GTIN No. to support implant identification, product traceability, surgical set preparation, procurement, inventory management, and stock control.

Product Components & Design

The screw includes:

• Titanium implant body.
• 5.0 mm nominal screw configuration.
• Threaded bone-engagement shaft.
• Distal fixation tip.
• Polyaxial proximal head.
• Interface for compatible rod and locking components.

The exact polyaxial angular range and compatible rod / locking specifications are not provided in the source data.

Intended Use

The Poly Axial Screw (5.0 mm) is intended for compatible posterior spinal fixation systems according to the approved indications and IFU.

Potential applications, where approved, may include:

• Posterior spinal stabilization.
• Screw-and-rod fixation constructs.
• Multi-level posterior instrumentation.
• Spinal reconstruction.
• Spinal deformity correction constructs.
• Compatible thoracic and lumbar spinal fixation systems.

Key Benefits

• Manufactured from Titanium.
• 5.0 mm nominal diameter.
• Polyaxial head configuration.
• Threaded shaft for bone engagement.
• 12 available lengths.
• Length range: 25–80 mm.
• Regular 5 mm increments.
• Supports rod alignment within compatible spinal constructs.
• Individual Cat. No. and GTIN No. for every variant.
• Supports implant traceability and inventory management.

Technical Specifications – 5.0 MM

Length	Cat. No.	GTIN No.
25 mm	AMS 501.050.025T	6221361017658
30 mm	AMS 501.050.030T	6221361017689
35 mm	AMS 501.050.035T	6221361017719
40 mm	AMS 501.050.040T	6221361017740
45 mm	AMS 501.050.045T	6221361017771
50 mm	AMS 501.050.050T	6221361017801
55 mm	AMS 501.050.055T	6221361017832
60 mm	AMS 501.050.060T	6221361017863
65 mm	AMS 501.050.065T	6221361017894
70 mm	AMS 501.050.070T	6221361017924
75 mm	AMS 501.050.075T	6221361017955
80 mm	AMS 501.050.080T	6221361017986

Technical Overview – 5.0 MM

Product Name: Poly Axial Screw (5.0 mm)
Material: Titanium
Product Type: Polyaxial Spinal Fixation Screw
Product Category: Posterior Spinal Internal Fixation Implant
General Cat. No.: AMS 501.050.000
Nominal Diameter: 5.0 mm
Available Lengths: 25–80 mm
Length Increment: 5 mm
Number of Configurations: 12
Design: Threaded Screw with Polyaxial Fixation Head
Fixation Concept: Posterior Screw-and-Rod Spinal Fixation

Product Features

• 5.0 mm Polyaxial Spinal Screw Design.
• Manufactured from Titanium.
• Threaded shaft for bone engagement.
• Polyaxial proximal fixation head.
• Designed for compatible posterior spinal constructs.
• Available in 12 lengths.
• Range from 25 to 80 mm.
• Regular 5 mm increments.
• Supports different screw-depth and rod-alignment requirements.

Individual Cat. No. and GTIN No. for each configuration.