The Mono 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 monoaxial fixation head. In a monoaxial configuration, the screw head and shaft form a fixed-orientation assembly within the design of the implant, allowing connection to compatible spinal rods and locking components according to the corresponding fixation system.
According to the supplied catalog:
Material: Titanium
General Cat. No.: AMS 502.045.000
The nominal screw diameter is:
Ø4.5 mm
The product is available in twelve lengths ranging from 25 mm to 80 mm, providing multiple implant options according to vertebral anatomy, fixation depth, bone dimensions, construct geometry, and intraoperative requirements.
Each length carries an individual Cat. No. and GTIN No., supporting accurate implant identification, product traceability, surgical set preparation, procurement, inventory management, and stock control.
Product Components and Design
- Titanium Screw Body
The implant is manufactured from Titanium according to the supplied product data.
- 4.5 MM Nominal Diameter
The catalog identifies this product as a:
Mono Axial Screw (4.5 mm)
- Threaded Bone-Engagement Shaft
The screw features an extended threaded shaft for mechanical engagement with bone.
- Monoaxial Screw Head
The proximal section incorporates a fixed-orientation screw head intended to receive compatible rod and locking components within the spinal fixation system.
- Distal Tip
The distal portion forms part of the screw’s threaded bone-engagement geometry.
- Length Configurations
Available lengths:
25 / 30 / 35 / 40 / 45 / 50 / 55 / 60 / 65 / 70 / 75 / 80 mm
Intended Use
The Mono Axial Screw (4.5 mm) is intended for integration within compatible posterior spinal fixation systems in accordance with the manufacturer’s approved indications and IFU.
Potential applications, where approved, may include:
- Posterior spinal stabilization.
- Pedicle screw-and-rod fixation constructs.
- Multi-level spinal instrumentation.
- Spinal reconstruction constructs.
- Spinal deformity fixation systems.
- Compatible thoracic or lumbar fixation constructs.
Selection of the appropriate screw depends on factors including:
- Vertebral anatomy.
- Bone dimensions and quality.
- Fixation site.
- Required insertion depth.
- Screw trajectory.
- Compatible rod system.
- Preoperative planning.
- Intraoperative assessment.
Key Benefits
- Titanium construction according to the supplied catalog.
- Monoaxial fixed-head configuration.
- Nominal diameter of 4.5 mm.
- Broad length range from 25 to 80 mm.
- 12 available configurations.
- Threaded shaft for mechanical bone engagement.
- Designed for integration with compatible posterior spinal constructs.
- Individual Cat. No. and GTIN No. for every configuration.
- Supports implant traceability, surgical set management, procurement, and inventory control.
Technical Specifications – 4.5 MM
| Length | Cat. No. | GTIN No. |
| 25 mm | AMS 502.045.025T | 6221361022874 |
| 30 mm | AMS 502.045.030T | 6221361022904 |
| 35 mm | AMS 502.045.035T | 6221361022935 |
| 40 mm | AMS 502.045.040T | 6221361022966 |
| 45 mm | AMS 502.045.045T | 6221361022997 |
| 50 mm | AMS 502.045.050T | 6221361023024 |
| 55 mm | AMS 502.045.055T | 6221361023055 |
| 60 mm | AMS 502.045.060T | 6221361023086 |
| 65 mm | AMS 502.045.065T | 6221361023116 |
| 70 mm | AMS 502.045.070T | 6221361023147 |
| 75 mm | AMS 502.045.075T | 6221361023178 |
| 80 mm | AMS 502.045.080T | 6221361023208 |
Technical Overview – 4.5 MM
Product Name: Mono Axial Screw (4.5 mm)
Material: Titanium
Product Type: Monoaxial Spinal Fixation Screw
Product Category: Posterior Spinal Internal Fixation Implant
General Cat. No.: AMS 502.045.000
Nominal Diameter: 4.5 mm
Available Lengths: 25–80 mm
Number of Configurations: 12
Design: Threaded Screw with Monoaxial Fixation Head
Fixation Concept: Screw-and-Rod Posterior Spinal Fixation
Identification: Individual Cat. No. and GTIN No. for each length
Short Website Product Card – 4.5 MM
Mono Axial Screw (4.5 mm) [Titanium] – A titanium posterior spinal fixation screw featuring a fixed-head monoaxial configuration and threaded bone-engagement shaft, available in twelve lengths from 25 to 80 mm for different spinal fixation depths and construct requirements.
Material: Titanium
Diameter: 4.5 MM
Available Lengths: 25–80 MM
General Cat. No.: AMS 502.045.000
Mono Axial Screw (5.0 MM)
Titanium Monoaxial Spinal Fixation Screw | Lengths 25–80 MM | Cat. No. AMS 502.050.000
Short Marketing Description
The Mono Axial Screw (5.0 mm) is a titanium posterior spinal fixation screw featuring a fixed-head monoaxial design and threaded bone-engagement shaft, 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 Monoaxial Screw Design for compatible spinal fixation systems.
- Available in 12 lengths from 25 to 80 mm.
- Individual Cat. No. and GTIN No. for every configuration.
Long Product Description
The Mono Axial Screw (5.0 mm) is a titanium spinal fixation implant intended for integration within compatible posterior spinal stabilization systems.
The implant combines a threaded shaft for bone engagement with a proximal monoaxial fixation head, providing a fixed-orientation interface for compatible spinal rods and locking components according to the system design.
According to the supplied catalog:
Material: Titanium
General Cat. No.: AMS 502.050.000
The nominal screw diameter is:
Ø5.0 mm
The product is available in twelve lengths from 25 mm to 80 mm, enabling implant selection based on vertebral anatomy, required fixation depth, bone dimensions, screw trajectory, and planned construct geometry.
Each configuration has a dedicated product code and GTIN number for implant identification, traceability, surgical set preparation, procurement, and inventory control.
Product Components and Design
- Titanium Screw Body
Manufactured from Titanium according to the catalog.
- 5.0 MM Nominal Diameter
Catalog designation:
Mono Axial Screw (5 mm)
- Threaded Shaft
Extended threaded geometry designed for mechanical bone engagement.
- Monoaxial Fixation Head
Fixed-orientation proximal head for connection to compatible posterior spinal fixation components.
- Distal Tip
Distal threaded tip forms part of the bone-engagement geometry.
- Length Configurations
Available lengths:
25 / 30 / 35 / 40 / 45 / 50 / 55 / 60 / 65 / 70 / 75 / 80 mm
Intended Use
The Mono Axial Screw (5.0 mm) is intended for use within compatible posterior spinal fixation systems according to the approved indications and IFU.
Potential applications, where approved, may include:
- Posterior spinal stabilization.
- Pedicle screw-and-rod constructs.
- Multi-level posterior fixation.
- Spinal reconstruction.
- Deformity correction constructs.
- Compatible thoracic and lumbar spinal instrumentation.
Key Benefits
- Manufactured from Titanium.
- 5.0 mm nominal diameter.
- Monoaxial fixed-head design.
- Threaded shaft for bone engagement.
- 12 available lengths.
- Length range: 25–80 mm.
- Multiple options for preoperative and intraoperative implant selection.
- Individual Cat. No. and GTIN No. for each variant.
- Supports implant traceability and inventory control.
Technical Specifications – 5.0 MM
| Length | Cat. No. | GTIN No. |
| 25 mm | AMS 502.050.025T | 6221361023239 |
| 30 mm | AMS 502.050.030T | 6221361023260 |
| 35 mm | AMS 502.050.035T | 6221361023291 |
| 40 mm | AMS 502.050.040T | 6221361023321 |
| 45 mm | AMS 502.050.045T | 6221361023352 |
| 50 mm | AMS 502.050.050T | 6221361023383 |
| 55 mm | AMS 502.050.055T | 6221361023413 |
| 60 mm | AMS 502.050.060T | 6221361023444 |
| 65 mm | AMS 502.050.065T | 6221361023475 |
| 70 mm | AMS 502.050.070T | 6221361023505 |
| 75 mm | AMS 502.050.075T | 6221361023536 |
| 80 mm | AMS 502.050.080T | 6221361023567 |
Technical Overview – 5.0 MM
Product Name: Mono Axial Screw (5.0 mm)
Material: Titanium
Product Type: Monoaxial Spinal Fixation Screw
Product Category: Posterior Spinal Internal Fixation Implant
General Cat. No.: AMS 502.050.000
Nominal Diameter: 5.0 mm
Available Lengths: 25–80 mm
Length Increment: 5 mm
Number of Configurations: 12
Design: Threaded Screw with Monoaxial Fixation Head
Fixation Concept: Posterior Screw-and-Rod Spinal Fixation
Identification: Individual Cat. No. and GTIN No. for each length
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