• Peak Material Performance: Crafted from 4th-generation alumina-zirconia composite ceramic, its mechanical properties far surpass those of the first three generations. When paired with highly cross-linked polyethylene at the friction interface, it achieves an extremely low average wear rate after the running-in period. Additionally, the wear particles exhibit ultra-low biological reactivity, eliminating the risk of metal ion release.
• Superior Safety and Stability: Boasting high surface hardness and excellent scratch resistance, the ceramic maintains a nano-scale smooth surface over the long term. Combined with its hydrophilic properties that enhance lubrication, it further reduces the risks of dislocation and osteolysis.
• Wide Clinical Adaptability: Ceramic ball heads are available in multiple diameters (e.g., 28/32/36mm) and various neck length specifications. When used with ceramic liners of different sizes, they can accurately match patients with diverse anatomical structures and activity requirements.
