maxillary never
The underwent CT of multiplanar reformations of paranasal sinus were assessed for the type of pneumatization of the sphenoid sinus and type of clival, lateral recess, lesser wing, and anterior recess extensions and protrusion and dehiscence of internal carotid artery (ICA), optic never (ON), maxillary never (MN) and vidian never (VN).
The underwent CT of multiplanar reformations of paranasal sinus were assessed for the type of pneumatization of the sphenoid sinus and type of clival, lateral recess, lesser wing, and anterior recess extensions and protrusion and dehiscence of internal carotid artery ( ICA ), optic never ( ON ), maxillary never ( MN ) and vidian never ( VN ) .