Knee endoprosthetics

Get informed about all products around the knee joint.

long stem system

ACS® LS and MB NC PE-insert

The ACS® LS femoral component (LS-long stem) allows for the use of femoral stem extensions without additional stabilization of the knee joint. The femoral component can be combined with the primary MB PE-insert, the primary FB PE-insert as well as with the MB NC PE-insert (NC-non-constrained). The MB NC PE-insert can be used in cases of tibial revisions together with the MB SC tibial component.

Product details


  • bicompartmental osteoarthritis with loss/damage of both cruciate ligaments
  • intact collateral ligaments neccessary


  • bicompartmental osteoarthritis with preservation of the posterior cruciate ligament (exception: ultra PE-insert 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)

Product range:

  • LS femoral components: 5 sizes (cemented version)
  • ACS® MB NC PE-insert: 5 sizes PE-inserts in thicknesses from 10mm to 17,5mm


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