The Open Laminar Hook is a titanium spinal fixation implant designed for use within compatible posterior spinal instrumentation systems according to the manufacturer’s approved indications and surgical technique.
The implant features an open-hook geometry designed to interface with an appropriate posterior spinal anatomical structure, together with a proximal connection section intended to integrate with compatible rods or other spinal fixation components.
According to the supplied catalog information, the implant is manufactured from:
Material: Titanium
The product family is listed under:
Cat. No.: AMS 503.002.000
The Open Laminar Hook is available in three sizes:
Small / Medium / Large
These configurations provide implant selection options according to spinal anatomy, fixation location, hook fit, construct geometry, rod compatibility, and intraoperative assessment.
Each size carries a dedicated Cat. No. and GTIN No., supporting accurate implant identification, product traceability, surgical set preparation, procurement, inventory management, and stock control.
Product Explanation
The Open Laminar Hook is a posterior spinal fixation component intended to function as part of a compatible hook-and-rod stabilization construct.
A simplified fixation concept can be represented as:
Posterior Spinal Element / Lamina → Open Laminar Hook → Compatible Rod / Connector → Posterior Spinal Fixation Construct
The lower hook portion provides the anatomical fixation interface, while the upper section connects to the compatible spinal instrumentation system.
The exact anatomical positioning and hook orientation should follow the approved surgical technique.
Product Components and Design
- Titanium Hook Body
The main structural component is manufactured from Titanium, according to the supplied product data.
- Open Laminar Hook Geometry
The inferior portion forms the characteristic open laminar hook profile.
This geometry distinguishes the product from closed-hook configurations.
The supplied data does not specify:
- Hook opening width
- Hook depth
- Hook thickness
- Laminar engagement dimensions
- Proximal Connection Interface
The upper section incorporates a connection channel / interface designed to integrate with compatible posterior fixation components.
- Internal Fastening / Locking Feature
A mechanical fastening feature is visible within the proximal body.
The exact locking mechanism, thread specification, and tightening requirements are not stated in the supplied catalog.
- Size Configurations
Available configurations are:
- Small
- Medium
- Large
Intended Use
The Open Laminar Hook is intended for use within compatible posterior spinal fixation systems, according to the manufacturer’s approved indications and Instructions for Use.
Potential applications, where included within the approved indications, may include:
- Posterior spinal stabilization.
- Laminar hook fixation constructs.
- Hook-and-rod spinal fixation.
- Spinal deformity correction constructs.
- Multi-level posterior spinal stabilization.
- Spinal reconstruction procedures.
Selection of the appropriate hook size depends on:
- Spinal anatomy.
- Laminar dimensions.
- Fixation level.
- Hook position.
- Compatible rod system.
- Construct geometry.
- Bone quality.
- Preoperative planning.
- Intraoperative assessment.
The implant should be selected and implanted by a qualified spine surgeon according to the approved surgical technique and IFU.
Key Benefits
Titanium Material
The supplied catalog specifies:
Material: Titanium
Open Laminar Hook Design
The implant features an open-hook configuration intended for compatible laminar fixation constructs.
Three Size Options
Available sizes include:
Small | Medium | Large
providing several options for implant selection.
Compact Posterior Fixation Component
The implant provides a compact hook-based fixation element for integration within a posterior spinal construct.
Compatible Construct Integration
Designed to integrate with compatible rods, connectors, and other posterior spinal fixation components according to the system configuration.
Product Traceability
Each configuration has a dedicated Cat. No. and GTIN No. to support:
- Implant identification.
- Product traceability.
- Surgical set preparation.
- Procurement.
- Inventory management.
- Stock control.
Technical Specifications
| Size | Cat. No. | GTIN No. |
| Small | AMS 503.002.010T | 6221361022232 |
| Medium | AMS 503.002.020T | 6221361022263 |
| Large | AMS 503.002.030T | 6221361045507 |
Technical Overview
Product Name: Open Laminar Hook
Material: Titanium
Product Type: Posterior Spinal Fixation Hook
Product Category: Spinal Internal Fixation Implant
General Cat. No.: AMS 503.002.000
Available Sizes: Small / Medium / Large
Number of Configurations: 3
Design: Open Laminar Hook with Proximal Connection Interface
Fixation Concept: Hook-Based Posterior Spinal Fixation
Anatomical Application: Spine / Laminar Region
Identification: Individual Cat. No. and GTIN No. for each size
Product Features
- Open Laminar Hook Design.
- Manufactured from Titanium according to the catalog.
- Designed for compatible posterior spinal fixation systems.
- Open hook geometry for laminar-type fixation constructs.
- Proximal connection interface integrated into the hook body.
- Mechanical fastening / locking feature visible in the design.
- Available in 3 sizes.
- Sizes: Small, Medium, and Large.
- Supports multiple implant selection options according to anatomy and construct requirements.
- Individual Cat. No. for each size.
- Individual GTIN No. for each configuration.
- Supports implant identification, traceability, procurement, and inventory management.
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