CT Scan PNS Plain - Coronal
What is CT Scan PNS Plain - Coronal?
Computerized Tomography (CT) scan of the Paranasal Sinuses (PNS) is a diagnostic procedure where rotating beams of X-rays are used to create cross sectional images of the PNS, which are air filled hollow spaces in the facial bones surrounding the nasal cavities. These can then be used to create a three dimensional image of the Paranasal Sinuses which helps to assess and diagnose any suspected diseases of the sinuses.
Why is CT Scan PNS Plain - Coronal done?
- • To detect and diagnose chronic sinusitis or presence of any fluid in the sinus cavities • To detect any infections or inflammation of the sinuses • To detect the presence of any tumors (abnormal growth) • To plan and guide the treatment procedures if any conducted • To diagnose suspected deviated nasal septum
Preparation for CT Scan PNS Plain - Coronal
- Pregnant women should inform their doctor (and x-ray technician) as the radiations may affect the fetus. If needed, precautions can be taken to lower the radiation exposure to the fetus.
- Depending on the area to be imaged, you may be asked to wear a hospital gown at the time of the X-ray.