Here is a post from a member who’s recently had surgery done by Dr. Liu:
One very good thing we’ve learned about Dr. Liu is that he doesn’t offer surgery solely based on the extent of compression as some doctors due i.e. if they don’t think it’s bad enough, they won’t operate even if the patient has significant vascular symptoms. Dr. Liu takes the gravity of the symptoms into account along w/ the evidence of compression, regardless of how bad it appears, when deciding whether or not to offer surgery to a patient.