My 1st experience with Dr. Kayvanfar was in 2002 when I broke my hip. I slipped 3 discs (L4 & 5, S-1) resulting in a 9 hour surgery in March 2021. Dr. K had explained the procedure and the hardware. I was in good hands. I never had any pain during recovery nor afterwards. I dealt with nerve regeneration but that was to be expected and just inconvenient. My back feels great!!! I have to add that the nurses in the ICU and on the floor told me that he is the best and several are also his patient