A Cases of Osteoma of The Ethmoid Sinus Presenting Exophthalmos

ABSTRACT

Osteoma of the paranasal sinus is benign tumor, and it is mostly located in frontal and ethmoid sinus, produces symptoms of headache, nasal obstruction and ocular complication of exophthalmos, ocular pain, restricted ocular motility, and diplopia. Recently the authors have experienced one case of osteoma of ethmoidal sinus which could be removed by external ethmoidectomy.