The Trabecular Metal Osteonecrosis Intervention Implant from Zimmer is intended for use in osteonecrosis of the femoral head, in Ficat and Arlet Stage 1 or 2 (ie precollapse) disease.  A study by Varitimidis et al (1) suggested an improvement in function after implantation, but no effect...

This device from Zimmer is a cobalt chrome spacer which can correct the malalignment of varus knees with osteoarthritis. It requires little in the way of bone cuts or soft tissue injury for insertion. The device is intended for the medial compartment, although a lateral version is available....

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...

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...

This product consists of particulated natural (ie human allograft) articular cartilage containing living cells and derived from donors under 13 years of age. It is intended for focal articular cartilage defects, and the product is fixed with fibrin, therefore not requiring a periosteal flap....