Features & Benefits:Key advantages include:
1.Less Wear :The insert and head of the Trident Ceramic System are both made of alumina ceramic, which has demonstrated significantly lower wear versus conventional plastic-on-metal1,2 or metal-on-metal1,2 joint systems in the laboratory. It is anticipated that the improved wear characteristics of alumina ceramic will result in a longer lasting implant.
2.Patented Titanium Sleeve:The Trident Ceramic Acetabular System is a unique design that features a patented Titanium sleeve encapsulating the ceramic that is pre-assembled at the factory. The titanium sleeve helps to increase the material strength of the ceramic insert by 50 percent versus other ceramic inserts on the market1.
3.Time-testing in U.S. Clinical Study:Stryker initiated the first U.S. Clinical Study of contemporary ceramic-on-ceramic hip replacements in 1996. The clinical study includes over 1,500 hip surgeries at 16 Centers in the United States.
Trident Ceramic Acetabular Components |
Trident Ceramic Acetabular Components |
Trident Ceramic Femoral Head shown inside Sleeve and Shell |
Trident Ceramic Acetabular Components |
Pre-Operative |
Post-Operative |
2. Taylor, S.K., "In-Vitro Wear Performance of a Contemporary Alumina:Alumina Bearing Couple under Anatomically-Relevant Hip Simulation," in Reliability and Long-Term Results of Ceramics in Orthopaedics: 4th International CeramTec Symposium, L. Sedel, . Willmann, eds., Georg Thieme Verlag, Stuttgart, 1999.