TY - BOOK AU - Emad Ahmed Elassal AU - Ashraf Fayek , AU - Khaled Ateya , AU - Mohamed Elayadi , TI - Functional endoscopic sinus surgery for contact point rhinogenic headache / PY - 2009/// CY - Cairo : PB - Emad Ahmed Elassal , KW - Endoscope Headache KW - Functional endoscopic sinus KW - Surgery for contact N1 - Thesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of E.N.T; Issued also as CD N2 - The headache was commonly dull aching in character and sometimes pulasting . It was referred most commonly to one side of the head with the orbit the frontal and temporal areas were the predominant referral sites . It may occur without any nasal symptoms . The surgery had succeeded in eliminating or significantly reducing headache attacts ER -