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 CFP (Collum Femoris Preserving) stem is a collared, curved short stem device designed for minimally invasive implantation. It is a modification of the stem originally designed by Pipino in the early 1980s, the design aims of which included rotational stability by triplanar fixation,...

The Metha Short Hip Stem is a modular femoral stem designed for metaphyseal anchorage in the proximal femur. The curved stem has a rounded tip and sits against the dorsolateral cortex of the proximal femur. There is no collar. It varies in length from 9.75 to 12.25cm. The modularity allows the...

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...

The device has a mobile polyethylene liner which is locked onto a femoral head that articules in a metallic acetabular shell. According to Smith & Nephew, the system was designed for patients, in primary and revision cases, who are susceptible to dislocation and therefore in need of greater...