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Zimmer biomet
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With the Persona® knee system a new polyethylene formulation incorporating vitamin-E which aims to reduce oxidation and maintain wear resistance was introduced. Although in-vitro studies have demonstrated positive efects of the vitamin-E antioxidants on UHMWPE, no retrieval study has looked at polyethylene damage of this system yet.
11p
vimackenziebezos
30-11-2021
7
1
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More personalized implant designs for total knee arthroplasty might optimize the clinical outcome after surgery. One of these personalized implant designs is the Persona knee implant system (Zimmer Biomet, Warsaw, Indiana, USA).
9p
vivermont2711
28-01-2021
6
2
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