FEATURES
Taper
- Micro threaded taper.
- Short taper to increase ROM.
- Diameter 12/14.
Neck
- Circular section polished neck.
- Optimal ROM also with double mobility cups.
Diaphysis
- Sharp edges account for an optimal primary diaphyseal fit.5
- Horizontal and vertical macro-structures increase contact surface area by 10-15%.6
Distal edge
- Double tapered distal edge.
- The stem surface is mirror polished.
- The Quadra®-C stem uses the same Quadra® System instrumentation.
| 5 |
Zweymüller K. 20 years of Zweymüller hip endoprosthesis Hans Huber Verlag 2002ISBN 3-456-83431-4 pp 11-25. |
| 6 |
Data on File MEDACTA. |
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