The Allofit/Allofit-S Cup System from Zimmer is an acetabular component which is hemispherical, but with a flattened pole geometry. The shell is titanium (Protasul-Ti) with an excellent macro-structure for locking into subchondral bone.  Neutral and 10 degree hooded polyethylene inserts,...

The Contemporary Acetabular Cup from Stryker is a cemented, flanged, polyethylene component used for primary or revision hip arthroplasty. The cup has methylmethacrylate studs on the base which are removable but which are intended to remove the risk of bottoming out. The flange can be trimmed to...

The Zimmer Continuum Acetabulum System is a flexible acetabular implantation system. It comprises a Trabecular Metal backing and has Longevity cross-linked polyethylene and Metasul bearing options. In 2011, the system was used in 3% of primary uncemented hip implantations, and had a pre-entry...

The H-A.C Coated CSF plus Cup from JRI is an evolution of the Furlong H-A.C CSF cup. Improvements include the availability of two shell types with differing internal tapers. The 18 degree internal taper is for ceramic (Biolox delta) liners, and the 5 degree for UHMWPE, including...

The Elite Plus Cemented Cup from Depuy-Synthes is a cemented acetabular component which is most often implanted with the Charnley stem. In the 2011 National Joint Registry report, the cup had an ODEP 10A rating and was used in 9% of primary hip implantations. The Elite plus flanged socket...