I wrongly doubted the intentions of the staff at Dr. Sauer's office. They called me back this afternoon and said that Dr. Sauer looked at the cd of my right foot x-ray and it was fine. I explained to them that I had just been concerned to make sure they got the cd after going to the effort of faxing a request for it. I thanked his office for calling me back. Anyway, all's well that ends well!