The ISIS® II double mobility range is composed of stainless steel (M30NW) that is micro beaded, grooved, and hydroxyapatite-coated externally. The shape and structure of the external part (equatorial widening and spikes) ensures the implant stability through time by allying optimal primary and secondary fixations. The internal mirror polished surface is compatible with a range of polyethylene cores.
You can watch a surgery performed by Dr Fourastier on YKSI-Med website following this link