I'm looking for an orthopedic surgeon who is an expert in calcar replacements.

Hip surgeon: I'm assuming you're referring to hip replacement surgery. You'll want to find someone who does a lot of total hip replacement surgery, and even if he can't help you he should be able to point you in the right direction. If there is not a busy hip surgeon in el paso, you may have to try the closest big city such as albuquerque or phoenix. Good luck!