Froglady, I thankfully do not feel your pain right now. But I understand your concerns. Did the Ortho make those statetments from what you stated or did he take xrays, MRI or CAT scans to make a definitive statement. As Leesa stated we are more susceptible to future issues because of the strain we but on levels above and below a fusion. Even though I just had my surgery that is a BIG concern of mine. Please keep us posted on how you make out. HUGS