Cemented straight stem with stabilizer fin
The FIN stem plays an important role in the history of the Gruppo Bioimpianti, introduced in 1992, the FIN stem was the first stem commercialized by the company. It was designed to provide the surgeon with a system that combines ease of insertion with effective anchoring. Improved and enhanced over the years to achieve the best performance ever, today, after more than 20 years of follow-up the FIN stem is a prooved valuable ally in the treatment of hip disorders. The Fin stem family includes cemented and uncemented design and the short stem model FIN SHORT.
– Dorsal fin ensuring rotational stability.
– Wedge shape, with the longest side towards the trochanter, allowing press-fitting of the stem.
– Small support collar on the calcar to ensure axial stability and prevent re-absorption.
-Longitudinal normalization lines specially designed for physiological distribution of all forces.
– The middle part is appropriately sized to allow a gradual reduction of stresses transferred to the bone from the proximal to the distal zone .
-The tapered distal part prevents any contact between the stem and the cortical walls thus avoiding distal interposition of fibrous matter.
High nitrogen content stainless steel (ISO 5832-9).
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