“…These concepts of vessel involvement in occipital and migraine headaches have also been revisited in modern times in 1976 by Greek neurosurgeon Alexander D. Rapidis [67], and more recently by Dr. Elliot Shevel who is an oral and maxillofacial surgeon [74]. Between 1904 and 1955, Alexander Rapidis described sectioning of the trigeminal pathways for permanent facial analgesia and injection of alcohol into the Gasserian ganglion with successful results [67].…”