If x-rays were not taken on the first visit then the second visit is for x-rays. This is a very short visit to follow up on the concerns of the initial consultation and exam and to put a time stamp on the problem. Otherwise you will be having a Review Of Findings (the third visit)
This approach allows Dr. Weil time to review the findings of the exam and correlate them with the x-rays.
Take a look to see what to expect during your third visit.