Hi Nicholas
I am sorry, but I don't think most of us can say too much. We know almost nothing about the Adept since it is not FDA approved or used in the US as far as I know. I can only say that DePuy said the ASR was withdrawn from the market. So I am surprised that you can still get one. I know Dr. Antoniou is an excellent surgeon, so I would most likely listen to his recommendation. I thought the Adept was very similar to the BHR, but again, I have never seen one or know anything about it. I am sorry I don't much about either. It is diffiuclt to find out about products that are not FDA approved and are discussed at the Hip Resurfacing Courses. Personally, I would go with what my surgeon suggested since he is very expreinced and use to using the devices. We as patients have no way of understanding the small differences and the instrumentation like the surgeon that placed the devices. Good Luck.
Pat