{TAIL ~ The present invention} relates generally to a surgical tool and visualization method for delivering a therapy delivery device to craniofacial regions, and more specifically to a surgical tool and {HEAD ~ integral visualization method} for delivery of a neurostimulator device to the pterygopalatine fossa  
{ TAIL ~ The present invention } relates generally to a surgical tool and visualization method for delivering a therapy delivery device to craniofacial regions , and more specifically to a surgical tool and { HEAD ~ integral visualization method } for delivery of a neurostimulator device to the pterygopalatine fossa
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