Waylon thanks so much for listening to me! My neurosurgeon keeps telling us his symptoms are due to seizures. Is a revision and an adjustment the same thing? He was in hospital 2/26 and then again 3/3/13 and got adjusted both times. no CT after last adjustment. has apt to see neurosurgeon on April 19th will ask lots of questions!! thanks again for listening to me and We wish you the very best!