- Our Z² STEM product line was developed according to the proven Zweymüller hip stem which sets international standards since 1979
- The universal stem system could be used for each age group and is suitable for primary implantation as well as for revision indications
- Euro cone 12/14
- Fixation in the meta diaphysal area
- Standard, lateralised and revision design
- Double-taper straight stem with rectangular cross section
- Biocompatible, high-strength, forged Ti6Al7Nb alloy, ISO 5832-11
- Outstanding rotation-, primary- and secondary stability
- Corundum-blasted, optimal designed surface roughness Ra of 4–6 µm
  
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