The studies utilize advanced imaging techniques, such as computed tomography (CT) and three-dimensional modeling, to analyze the frontal sinus's shape and size, which can vary significantly among ...

can perform a nasal endoscopy and possibly a CT scan to see if you have a buildup of mucus in your frontal sinus. It can be tricky though because sometimes the CT scan will show a mucous buildup ...

Anterior and/or posterior ethmoidectomy is performed, followed by a sphenoidotomy and exploration of the frontal sinus under direct vision. Reprinted with permission from the Archives of ...