The Acetabular Ring [TIT] is a component of Acetabular Reconstruction Systems used in Hip Arthroplasty procedures. It is designed as an Acetabular Reinforcement Ring to contribute to the formation and structural support of the Acetabular Construct when the surgical plan requires an additional reinforcement component.
The product features a metallic geometry designed for the acetabular region, including a Central Acetabular Opening and multiple Fixation Apertures distributed throughout the ring body. These features allow the implant to be incorporated into the compatible fixation system in accordance with the approved Surgical Technique.
The product is identified as [TIT] in the supplied data, indicating a titanium material category. However, the exact Titanium Grade or Alloy Specification is not provided in the table. Therefore, the approved Technical Datasheet should be consulted to confirm the exact material before publishing a specific material standard.
The Acetabular Ring range is available in 8 sizes, starting at 44 mm and extending to 58 mm, with consistent 2 mm increments between consecutive sizes. This provides the surgeon with an organized range of options during Preoperative Templating and Intraoperative Sizing.
The availability of multiple sizes supports selection of the appropriate Ring Dimension according to Acetabular Anatomy, Bone Stock, Bone Defect Assessment, and reconstruction requirements. The product should be used only with compatible components and instruments and in accordance with the approved IFU and Surgical Technique.
Each size also carries an individual AMS Product Code, facilitating Implant Identification, Procurement, Surgical Set Preparation, Inventory Management, and Stock Control.
What Is an Acetabular Ring [TIT]?
An Acetabular Ring, also known as an Acetabular Reinforcement Ring, is an orthopedic implant component used in Acetabular Reconstruction procedures to create a reinforcement structure on the acetabular side of the hip joint.
The ring is positioned in the Acetabular Region according to the surgical plan and may be incorporated into the reconstruction construct together with compatible acetabular components.
This type of implant may be used when the surgeon determines that Acetabular Reinforcement or Additional Structural Support is required based on bone condition and the type of surgical procedure.
Product Components and Design
- Acetabular Reinforcement Body
The main body of the ring, designed to conform to the acetabular region and function as part of the Acetabular Reconstruction System.
- Titanium Structure [TIT]
The product is identified in the supplied data as:
Acetabular Ring [TIT]
indicating a Titanium Material Category.
However, the supplied data do not specify:
- Titanium Grade
- Alloy Composition
- ASTM / ISO Material Standard
- Mechanical Properties
Therefore, the approved Technical Documentation should be consulted to confirm these details.
- Central Acetabular Opening
A large central opening that forms a major part of the ring geometry and allows the implant to be incorporated into the Acetabular Reconstruction Construct.
- Multiple Fixation Apertures
The design incorporates multiple Fixation Holes / Apertures distributed across different areas of the ring.
These features are used according to the fixation strategy and instruments approved for the system.
The diameters of the apertures and the types of compatible screws are not specified in the supplied product table.
- Peripheral Reinforcement Structure
The peripheral frame of the ring provides the main structural framework of the component and defines the overall geometry of the Acetabular Reinforcement Implant.
Product Application
The Acetabular Ring [TIT] is used in Hip Arthroplasty and Acetabular Reconstruction applications when the surgeon determines that an additional reinforcement component is required on the acetabular side.
It may be used in procedures involving:
- Acetabular Reconstruction
- Hip Arthroplasty Procedures
- Revision Hip Reconstruction, when included within the approved indications
- Reconstruction in cases involving changes or deficiencies in Bone Stock
- Acetabular Support within a compatible surgical system
- Formation of a Reinforcement Construct together with other acetabular components
Selection of the appropriate size depends on factors including:
- Acetabular Anatomy
- Acetabular Diameter
- Bone Stock
- Bone Defect Assessment
- Preoperative Imaging
- Preoperative Templating
- Intraoperative Sizing
- Compatibility with the Reconstruction System
The indication, implant size, and fixation method should be determined by a Qualified Orthopedic Surgeon in accordance with the approved IFU and Surgical Technique.
Key Benefits
Acetabular Reinforcement
Provides a dedicated Reinforcement Component for use within an Acetabular Reconstruction Construct.
Titanium-Based Construction
The product is identified as [TIT] in the technical data, placing it within the category of Titanium Orthopedic Implant Components.
Multiple Fixation Options
The geometry incorporates multiple Fixation Apertures, providing different potential fixation points according to the system design and approved surgical technique.
Wide Size Range
The product is available in sizes ranging from:
44 mm to 58 mm
providing multiple options to accommodate different acetabular dimensions.
2 MM Size Progression
The available sizes increase in consistent:
2 mm increments
providing a structured progression during Implant Sizing.
Preoperative & Intraoperative Flexibility
The range of sizes supports:
- Preoperative Templating
- Implant Planning
- Intraoperative Sizing
- Final Implant Selection
Clear Implant Identification
Each size carries an individual AMS Product Code, facilitating:
- Implant Identification
- Procurement
- Inventory Management
- Surgical Set Preparation
- Stock Control
Technical Specifications
| Product Code | Product | Size |
| AMS 187.000.044T | Acetabular Ring [TIT] | 44 mm |
| AMS 187.000.046T | Acetabular Ring [TIT] | 46 mm |
| AMS 187.000.048T | Acetabular Ring [TIT] | 48 mm |
| AMS 187.000.050T | Acetabular Ring [TIT] | 50 mm |
| AMS 187.000.052T | Acetabular Ring [TIT] | 52 mm |
| AMS 187.000.054T | Acetabular Ring [TIT] | 54 mm |
| AMS 187.000.056T | Acetabular Ring [TIT] | 56 mm |
| AMS 187.000.058T | Acetabular Ring [TIT] | 58 mm |
Technical Overview
Product Name: Acetabular Ring [TIT]
Product Type: Acetabular Reinforcement Ring
Product Category: Hip Reconstruction Implant
Application: Acetabular Reconstruction / Hip Arthroplasty
Material Category: Titanium [TIT]
Design: Reinforcement Ring with Multiple Fixation Apertures
Available Sizes: 44 / 46 / 48 / 50 / 52 / 54 / 56 / 58 mm
Size Range: 44–58 mm
Size Increment: 2 mm
Number of Available Configurations: 8
Identification: Individual AMS Product Code for each size
Product Features
- Acetabular Reinforcement Ring Geometry
- Designed for compatible Hip & Acetabular Reconstruction applications
- Material classified as Titanium [TIT] according to the supplied product data
- Incorporates Multiple Fixation Apertures
- Designed to form part of an Acetabular Reinforcement Construct
- Available in 8 different sizes
- Size Range: 44–58 mm
- Consistent 2 mm increments
- Provides multiple options during Preoperative Planning
- Supports Intraoperative Acetabular Sizing
- Allows selection of the appropriate Ring Dimension according to Acetabular Anatomy
- Can be integrated with compatible reconstruction components according to the system
- Individual Product Code for each size
- Facilitates Implant Identification during surgical preparation
- Supports organization of Surgical Sets and Implant Inventory
- Suitable for Procurement and Stock Management due to clearly defined sizes and product codes
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