The Symbios hip system is a cementless, HA coated, Swiss manufactured hip system which comes in proximally coated, fully coated, modular and monoblock varieties. The stem is titanium and is either anatomic (the SPS) or straight stem (the Harmony). The system is marketed with preoperative...

The SMF Short Modular Femoral Hip System from Smith and Nephew is an uncemented titanium stem, approximately 20% shorter than conventional stems. It has a proprietary high-friction porous (mean pore size 200 microns) coating known as Stiktite ™ and has a cobalt-chrome modular neck design....

The Silent hip is a tapered press-fit, textured implant designed to sit in the femoral neck without contacting the lateral cortex. It was launched in 2009 and remains in clinical trials. Links to clinical trials Multi-Centre Study to Assess the Long-Term Safety and Efficacy of the Silent...

The Furlong HAC Coated Total Hip Replacement Stem is a fully HA coated titanium femoral component designed to provide a good metaphyseal fit. It has a rectangular cross section proximally, a cone shaped transition section and a distal stem. The canal is overreamed to allow space for the stem....

The Furlong EVOLUTION stem is a modification of the highly successful Furlong HAC hip. The stem includes the following modifications: a reduced lateral shoulder for ease of insertion optimised neck geometry collared and non-collared options zoned coating with...