Other Sympathetic Disorders:
    A certain percentage of Angina, Reflex sympathetic dystrophy and pain, Raynaud’s syndrome, Asthma, Schizophrenia, Social phobia, Rhinitis, Migraine, Tremor disorders, Parkinsonism … can be treated by sympathetic surgery. Stellate Ganglion Block (SGB) is one of the best methods for preoperative evaluation to avoid unnecessary sympathetic operation.