Idiopathic orbital inflammation (IOI) is a well-recognised pathological process usually confined to the orbit. It is an orbital mass lesion characterised by infiltration of soft tissues by ...
Expert Rev Ophthalmol. 2007;2(04):557-570. Anterior and posterior ethmoidal foramina transmit the ethmoidal branches of the ophthalmic artery. The anterior and posterior ethmoidal foramina are located ...