hey sage,was there EVER any level of actual cord contact before your c spine surgery?this is actually most often seen with some level of c spine issue,tho it can occur from affectation of the autonomic(sympathetic nervous system)too.how bad was your pre op damage or issues up there in your c spine pre op?was you probalm anywhere near the c7 t1 areas?just what exactly was done up there during your surgery?unfortunetly,there is always the possibility of certain types of damage occuring during any spinal surgery.there could possibly have been something that was damaged within the c 8 junction of nerves or further up even.Marcia