Hi all, looking for a singular place for the dumping of thoughts, ideas and opinions regarding VBT/ASC under a 16 year old CD implant pre-existing fusion that may or may not be holding. The fusion is T2-T12 and corrected a 45 degree curve to 14 and is now measured at 31. The VBT/ASC would be for a lumbar curve originally 25 corrected to 20 and now up to 40. I would hope VBT/ASC might be an option so as to preserve a good amount of flexibility and mobility considering I am only 28 almost 29.