Computed tomography (CT) of the paranasal sinuses is a high-precision diagnostic method that allows detailed visualization of the maxillary, frontal, sphenoid, and ethmoid sinuses. The method is used to detect inflammatory, neoplastic, and anatomical abnormalities.
When is CT of the paranasal sinuses required?
The examination is indicated for chronic rhinitis, nasal obstruction, recurrent maxillary sinusitis, frontal sinusitis, and other forms of sinusitis. It is performed in cases of persistent headaches, pressure in the forehead or nasal region, and suspicion of cysts or tumors. CT is also used to diagnose nasal septum deviation, congenital sinus anomalies, and nasal polyps, as well as for preoperative planning and postoperative follow-up.
How is the examination performed?
The patient is positioned in a computed tomography scanner, where layer-by-layer imaging of the paranasal sinus region is performed. In some cases, a contrast agent may be administered to enhance visualization of inflammatory changes, neoplasms, and vascular abnormalities. The procedure lasts approximately 10–20 minutes, is painless, and does not require special preparation.
Main advantages of CT of the paranasal sinuses in Belarus
High-resolution imaging of the mucosa, bony structures, and pathological changes. Rapid examination with the ability to detect hidden inflammation, tumors, and cysts. Clear visualization of sinus anatomy, which is essential for surgical planning.
Belarusian medical centers are equipped with modern computed tomography scanners that ensure detailed diagnostics of paranasal sinus diseases. Experienced specialists perform examinations with accurate interpretation of results.