Cemented femoral stem AEON

A distinctive feature of the hip stem of the AEON-System is its COVABOND silicated and silanated surface coating. This coating significantly improves the bond strength between cement and implant compared with uncoated implants. Proven features of familiar hip implant systems have been incorporated into the implant design of the AEON-System, making it the most innovative primary prostheses currently available. This system also provides you today with a solution engineered to meet the requirements of tomorrow; for example it addresses the problem of nickel allergy associated with metal implants. BIOCOMPATIBLE MATERIAL This is the optimal alternative for patients with allergy problems Stability LONG LIFE "COVABOND" silanated and silicated surface coating Chemical bond between implant and bone cement Significant reduction in cement cracking Tapered stem shape and implant collar provide stability against subsidence Uniform cement mantle is present over the entire length of the implant Flat hexagonal stem profile provides a high degree of rotational stability Tapered stem shape and implant collar increase cement compression during implantation Anatomic SMOOTH STRESS TRANSFER Tapered shape and rounded edges ensure harmonious stress transfer in the cement mantle The stress-transferring structures of Shenton's line, the cortex of the femoral neck, and the calcar femorale are preserved The physiologic, biomechanically ideal neck-stem angle ensures optimal stress transfer to the femur A broad collar also guarantees optimal stress transfer