Product Details
China Mesh & Cage System for Acetabular Defects - Reliable Suppliers & Factory for Revision Hip Arthroplasty
Special Description
- AOS Cage
The posterosuperior bone cement flange minimizes unsupported bone cement.
3 flanges enhance fixation and offer multiple screw options.
Flange thickness of 3mm, balances structural strength and anatomical compatibility.
The grooved design on the outer rim of the acetabulum improves adhesion to the acetabular rim, enhancing postoperative outcomes. Boosts prosthesis-bone interface stability.
The left-right differentiation aligns with anatomical characteristics. Ensures better patient-specific fit.
Well-designed screw holes meet diverse clinical needs. Supports flexible surgical strategies.
The rough surface ensures excellent adhesion of bone cement and promotes osseointegration. Enhances long-term bone-implant integration.
- Acetabular Mesh
The Acetabular Mesh is designed to reinforce defects in the medial acetabular wall, preventing bone graft migration. The mesh can be shaped, bent, and trimmed during surgery to accommodate individual patient anatomy. Strategically placed slots facilitate precise adjustments. Available in multiple sizes, the Acetabular Mesh provides a customizable solution for acetabular reconstruction.
Special Instrumentation
AOS Ring (Revision)
| Specification | Outer Diameter | Inner Diameter | Cemented Acetabular Cup | |
| 52（ L） | 52（ R） | 52 | 49 | 42/44/46 |
| 54（ L） | 54（ R） | 54 | 51 | 46/48 |
| 56（ L） | 56（ R） | 56 | 53 | 48/50 |
| 58（ L） | 58（ R） | 58 | 55 | 50/52 |
| 60（ L） | 60（ R） | 60 | 57 | 54/56 |
| 62（ L） | 62（ R） | 62 | 59 | 56/58 |
AOS Cage (Revision)
| Specification | Outer Diameter | Inner Diameter | For Cemented Acetabular Cup (Depending on cement thickness) | Acetabular Screw |
| 50（ L） | 50 | 47 | 44/46 | 6 |
| 54（ L） | 54 | 51 | 48/50 | |
| 58（ L） | 58 | 55 | 52/54 | |
| 62（ L） | 62 | 59 | 56/58 | |
| 50（ R） | 50 | 47 | 44/46 | |
| 54（ R） | 54 | 51 | 48/50 | |
| 58（ R） | 58 | 55 | 52/54 | |
| 62（ R） | 62 | 59 | 56/58 |
Acetabular Mesh (Revision)
| Specification | Acetabular Screw |
| 52 | 4 |
| 54 | |
| 56 | |
| 58 | |
| 60 |
Frequently Asked Questions
What is the clinical benefit of the posterosuperior bone cement flange on the AOS Cage?
The posterosuperior bone cement flange minimizes unsupported bone cement, which helps prevent structural failures and enhances overall implant stability.
How does the Triple-Flange Reinforcement improve implant fixation?
It features 3 strategically positioned flanges that significantly enhance implant fixation while offering multiple screw options for versatile surgical planning.
Why is the acetabular rim of the AOS Cage designed with grooves?
The grooved design on the outer rim improves direct adhesion to the acetabular rim, boosting prosthesis-bone interface stability and enhancing postoperative outcomes.
How can the Acetabular Mesh be customized during surgery?
The Acetabular Mesh is highly flexible; it can be shaped, bent, and trimmed during surgery. Its strategically placed slots allow surgeons to make precise adjustments for individual patient anatomy.
Does the AOS Cage feature left-right anatomical differentiation?
Yes, the design incorporates specific left-right differentiation to align with natural anatomical characteristics, ensuring a better patient-specific fit.