Nasal steroid comparison chart

The traditional standard study has been a four-view sinus series that includes: (1) the Waters view, in which the occiput is tipped down (patient's chin and tip of the nose are against the film surface) to facilitate viewing of the maxillary and frontal sinuses; (2) the Caldwell view, in which the forehead and tip of the nose are placed in contact with the film (this offers superior visualization of the frontal and ethmoid sinuses); (3) the lateral view, in which the sphenoid sinus and the posterior frontal sinus wall are visualized; and (4) the submentovertex view, in which the sphenoid sinuses and posterior ethmoid cells are visualized.

Nasal steroid comparison chart

nasal steroid comparison chart

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