Designed by Morrey in 1984, this conservative bone preserving femoral component has the longest track record in short stem devices. This is a neck-retaining device. The Mayo stem has a proximal wide trapezoidal cross-section in order to gain multipoint contact within cortical bone, and is wedge...

The MS-30 (Morscher-Spotorno) femoral stem from Zimmer is a cemented, collarless stem which is available in both matt and highly polised versions. Design features include three tapers and a rounded trapezoidal cross section. The purpose of the flange on the lateral aspect of the stem is 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 Avantage Acetabular System is a Dual Mobility hip bearing system comprising a cemented shell and cementless component with pegs (Avantage 3P) , a cementless component without pegs (Avantage Reload) and a revision cup and reinforcement plate.