Cementless Cup

Material:
• Forget of Titanium Alloy that has high strength, light specific weight and
elastic modules
• Liner of UHMWPE with higher abrasive resistance

Size:
• Diameter 42 and 44 that fits in Head 22
• Diameter 46 to 62 that fits head 28
• Head 32 can be used with cup 50 to 54
• Head 36 can be used with cups from 56 to 62

Category Cementless Hip Replacement

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Description

Design of Cementless Acetabular Cup

Overview: The cementless acetabular cup is designed to enhance biological integration and stability in total hip arthroplasty, promoting long-term fixation without the use of cement.

Key Design Features

Circle Grooves:
- Enhanced Surface Area: Circular grooves increase the contact surface with bone, significantly enhancing pull-out strength and overall stability.
Biological Compatibility:
- Optimal Integration: The materials used ensure excellent biological compatibility, promoting osseointegration and long-term success.
Strengthened Fixation:
- Titanium Screws: The design incorporates titanium screws to further strengthen the fixation of the acetabular cup to the pelvic bone, ensuring secure placement.
Multi-Radius Design:
- Taper Pre-Fit: The multi-radius design combined with longitudinal grooves allows the shell to engage tightly with the bone, providing excellent anti-rotation properties.
10-Degree Dislocation Insert:
- Enhanced Stability: The dislocation insert is angled at 10 degrees to help prevent dislocation, promoting a secure and stable joint throughout its range of motion.