The 4Fit Anti-Allergy Knee is part of our standard knee system and is available in Standard, PS, Fix and Mobile variants. The hard ceramic titanium nitride (TiN) coating makes it perfect for patients with a metal allergy or intolerance.

Additional advantages

• long-term chemical stability
• extremely high hardness
• excellent biocompatibility
• high wear resistance
• reduced ion release and very good adhesion
• increased wettability
• minimized polyethylene wear