MacLeod B
University of Pittsburgh School of Medicine, Pennsylvania.
Emerg Med Clin North Am. 1991 Nov;9(4):743-55.
Infections of the paranasal sinuses are often seen in the Emergency Department. The use of plain film radiography is a safe and rapid way to confirm the diagnosis of such an infection. This article reviews the paranasal anatomy and appearance of non-neoplastic paranasal sinus diseases on plain films.
