Anatomy knowledge is essential for interventional headache LESSER PETROSAL NERVE carries parasympathetic fibers from Glossopharyngeal cranial vessels. Exits Foramen Ovale medial to mandibular nerve. Perfect place for blockade in treating…

Occipital headache is a symptom NOT a diagnosis Not every occipital headache is cervicogenic. More common a symptom of migraine. 22 yo pt had upper then lower cervical fusions, AAJ…