Hi Steve
The conference I went to was for the BHR - 20 year history. The BHR is the most used device in the US and world wide. There are over 140,000 BHR patients worldwide. The BHR, according to all the national registries and medical studies, is the best device. It has the best track record over the Wright C+, the Cormet and the Biomet. Only the BHR, Wright C+ and Cormet are FDA approved in the US. The Biomet is not approved as a hip resurfacing device yet. Dr. Gross uses the components "off label" to get insurance to cover the surgery and device. Each component is FDA approved - but it is not approved as a device. The acetabular cup is used with other THR devices.
You can take time to read the national registries and see the BHR is head and shoulders above all the other devices in retention rate. Not Smith & Nephew's opinion, but fact.
I will be interviewing Dr. Gross again and some of the surgeons that use the Wright C+ in Baltimore in August at the hip reurfacing course. Personally, I wanted a BHR, but would have accepted a Wright C+. My surgeon, Dr. De Smet uses both. I think the Biomet is an excellent product, but there are only about 450 +or - used by Dr. Gross as uncemented.
The jury is still out on the long term performance of uncemented devices. So far, so good - but even in Dr. Gross's interviews he discusses the fact that there must be long term results before uncemented is accepted by many surgeons.
So, yes I interviewed only BHR surgeons since it was a Smith & Nephew meeting. All the other devices were discussed in terms of comparison to the BHR and all information was from the national registries. The national registries are based on facts - not opinions, which makes them very useful tools in learning what devices provide the best outcomes. Of course, there is still the surgeon input in placing the components correctly, too. An inexperinced surgeons can make a BHR fail, while an experinced can make a less popular device work well. There is a combination that is required to make a sucessful surgery. The message is still - USE THE MOST EXPERINCED SURGEONS AND THE DEVICE WITH THE BEST RECORD FOR THE BEST OUTCOME.
Pat