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China Suppliers Mesh & Cage System for Acetabular Defects - Factory Direct Revision Hip Arthroplasty Solutions
Special Description
- AOS Cage
Posterosuperior Bone Cement Flange
The posterosuperior bone cement flange minimizes unsupported bone cement.
Triple-Flange Reinforcement
3 flanges enhance fixation and offer multiple screw options.
Optimized Flange Thickness
Flange thickness of 3mm, balances structural strength and anatomical compatibility.
- AOS Cage Features
Grooved Acetabular Rim Design
The grooved design on the outer rim of the acetabulum improves adhesion to the acetabular rim, enhancing postoperative outcomes. Boosts prosthesis-bone interface stability.
Anatomically Left-Right Differentiation
The left-right differentiation aligns with anatomical characteristics. Ensures better patient-specific fit.
- AOS Cage Structure
Versatile Screw Hole Design
Well-designed screw holes meet diverse clinical needs. Supports flexible surgical strategies.
Roughened Surface Texture
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 (FAQ)
What are the main design advantages of the AOS Cage?
The AOS Cage features a posterosuperior bone cement flange to minimize unsupported cement, triple-flange reinforcement for enhanced fixation, and an optimized 3mm flange thickness to balance strength with anatomical compatibility.
How does the Acetabular Mesh adapt to different patient anatomies?
The Acetabular Mesh is highly customizable; it can be shaped, bent, and trimmed intraoperatively. Strategically placed slots facilitate these precise adjustments to meet patient-specific requirements.
Why does the AOS Cage have left and right anatomical differentiation?
Anatomical left-right differentiation ensures that the implant aligns closely with the patient's unique skeletal geometry, providing a superior fit and improving overall surgical outcomes.
What is the purpose of the grooved acetabular rim design?
The grooved design on the outer rim of the acetabulum enhances adhesion to the acetabular rim, boosting the stability of the prosthesis-bone interface post-operation.
How does the surface texture of the AOS Cage improve implant longevity?
The AOS Cage is designed with a roughened surface texture. This rough interface ensures excellent adhesion of bone cement and actively promotes osseointegration for long-term implant stability.