Daylilly
What is wrong with your resurfacing? What do the x-rays tell? Is the acetabular cup at the wrong angle. Have you had your blood testing for high metal ion levels? Do you have an allergy to cobalt/chrome?
YOu should be given a reason for the revision. BHRs just don't wear out - they are metal that is able to last a liftime. Bone growth under the components sometimes becomes weak. There are some reasons for that in that the cemented femur cap was not done with the right amount of cement. The high metal ions occur when the acetabular cup is not placed at the correct angle. Many of the less expiernced surgeons did not place acetabular cups at the proper angle a few years ago. The top surgeons did, but many did not realize the importance.
I would suggest send a copy of your x-rays in a digital formate to Dr. Gross of SC, Dr. De Smet of Belgium and find out just what is wrong. Many of the less expiernced surgeons can look at the x-ray and not realize what is wrong.
I present the information above so you realize that is it most likely not the BHR device, but most often how poorly it was installed. Other than a metal allergy, there are few other causes for a revision.
I would want to make sure you are having problems with the resurfacing and not muscles or soft tissue before I had a revision. I would rely only on the top surgeons to give you their opinons. Then you can make a decision. You also really need to be careful who performs your revision. A poorly done THR will be more diffiuclt to revise in the future. Just because you get a THR, does not mean it won't ever need to be revisied. Again, it is the bone growth into the components that hold it in place. The long stems in the femur bone can become loose.
I don't want to alarm you, but I would get some really good input before I made a decision to get a revision and then use only the top docs to have that revision. You might only need to get the femur portion and keep your acetabular cup if you go to a MOM THR. If you have high metal ions or an allergy, you will need to go to a ceramic on ceramic. So you have many questions to be answered and decisions to make.
Pat