The REX Cement Stop is the first expandable cement restrictor in the market. Because of its unique design and flexible gelatine bushing, it fully adapts to any irregularities of the intramedullary canal. In addition, it is the first cement restrictor that guarantees a press fit without cement leakage and migration, rendering an improved cement penetration into the surrounding bone.

The newly developed second generation REX Insertion Instrument will be available in the beginning of 2007.