Knee endoprosthetics

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Fixed-Bearing system

ACS® FB system

With the primary ACS® FB System the PE-insert is fixed to the tibial component via a snap-fit mechanism. There are PE inserts of different congruency (standard, hyperflex, ultra) available, which allow different mobility between femoral component and PE-insert.

Product details


  • bicompartmental osteoarthritis with preservation of the posterior cruciate ligament (exception: PE-insert ultra also in case of loss/damage of the cruciate ligaments);
  • intact collateral ligaments necessary

implavit®; CoCrMo according to ISO 5832-4 (femoral and tibial components)
UHMW-PE according to ISO 5834-2 (PE-inserts)
implacross® E; crosslinked UHMW-PE with vitamin E (PE-inserts)

Product range:

  • 12 femoral sizes
  • 5 sizes PE-inserts in thicknesses of 10mm to 20mm (three designs: standard, hyperflex, ultra)
  • 6 tibial sizes (cementless version with extension stem)
  • cemented and cementless version

porous coating on surfaces for cementless fixation

This area is intended for medical professionals only and may only be provided to certain professional personnel.