I've been searching for articles on the dual mobility implant but found very little in respect to there usability. Its really good of you to pass on your experience So, I'm at a very similar crossroads, looking at the dual mobility it is difficult to understand how the bio-mechanics actually work, as the smaller bearing is around 22mm, which is a sphere much less than half of what one would have originally. So I'm just wondering how it functions in real life. Could I ask, does your walking/gait and running feel natural? My concern is whether to go for a large bearing implant that will give a more natural gait, or whether the dual mobility implant function in the same way.