The Cenator acetabular cup is manufactured from ultra high molecular weight polyethylene and achieves fixation via bone cement. The internal diameters of the Cenator cup are available in size 22, 26 and 28mm, and can be selected with or without an extended posterior wall and cement...

The MITCH hip resurfacing system is a metal on metal hip resurfacing device manufactured by Finsbury for Stryker. The bearing is a high precision ‘as cast’ high carbon cobalt chrome bearing. Finsbury has experience of hip resurfacing systems and markets its own system (the ADEPT...

The Articular Surface Replacement (ASR) hip resurfacing from DePuy was introduced in July 2003, at around the same time as a number of other hip resurfacing devices. It was marketed as having the advantages of a reduced diametrical clearance (said to reduce wear) and a sub-hemispherical cup...

The Smith and Nephew CPCS (Collarless Polished Cemented Stem) is a polished tapered femoral component, available in cobalt chrome and stainless steel versions. The design incorporates a “triple taper” meaning that not only does the femoral stem narrow from proximal to distal in...