Tornier's Dual Mobility Cup is available in cementless and cemented versions for primary replacement of the hip joint. The device has a metal back which, according to the manufacturer, ensures the joint range and stability are maintained. This image is provided courtesy of Tornier.

The Exeter Comtemporary X3 RimFit socket is a cemented socket for primary hip arthroplasty. The RimFit reamer is designed to flatten the rim of the socket in order to maxmise pressurisation and cement penetration into acetabular bone. 

The Zimmer Fitmore stem system is a curved, short (44 to 60 mm in length), uncemented femoral stem with a trapezoidal cross section and triple taper geometry, available since 2008. The device is manufactured from Zimmer’s Protasul™ titanium alloy, has a proximal Ti-plasma coating and...

The Maxera ™ Cup from Zimmer is a large diameter ceramic acetabular component. The ceramic is Biolox delta, the design includes a 180 degree full hemisphere, with three anti-rotation fins. Large diameter heads ranging from 32mm to 48mm are available. The bearing is intended for younger...

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...