Description
Material
- A polyethene acetabular cup made of UHMWPE
Design
- Circle grooves increase contact with bone cement
- Internal rim is cut to expand joint motion range and decrease collision with the stem
- Metal ring along the rim will produce radiolucent line and helps locate precisely
- Antideslocation design
- The antidislocation liner can be implanted into the best position by rotation, that leads to fewer complications after operation. Both shell and liner adapt a biconical surface design to match tight
- This design could prevent relatively slip which bring polyethelene debris
Size
- Diameter 42 to 60 that fits with Head 28