A new CT-scan based risk score facilitates the identification of patients at risk of revision endoscopic sinus surgery due to ...

most often the maxillary sinus. [19] Presentation is typically an incidental finding on the CT scan of the head or sinuses or dental x-rays, which shows opacification with areas of hyperdensity ...

[1] The osteomeatal complex contains the narrow channels that provide for mucociliary clearance and ventilation of the anterior ethmoid, maxillary, and frontal sinuses. Relatively minor swelling ...

Initial surgery is routinely preceded by a computed tomography scan, a CT scan, which generates CT slice images of the head ... in the sinus mucosa, and on the obstruction of the maxillary ...