TY - BOOK AU - Wassim Mikhaiel Seddik AU - Ehab Abozaid , AU - Hesham Negm , AU - Sherif Gabr , TI - Endosopic transnasal transantral ligation of internal maxillary artery in management of cases of persistent posterior epistaxis / PY - 2011/// CY - Cairo : PB - Wassim Mikhaiel Seddik , KW - Epistaxis KW - Otorhinolarynngology KW - Transnasa N1 - Thesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of E.N.T; Issued also as CD N2 - Posterior epistaxis is more complicated, and the conservative treatments include posterior packing and inflated balloon compression. these methods may cause patient discomfort, even hypoxia or cardiac arrhythmia ER -