What is a CT PNS?
CT scans are modern imaging techniques that are used to capture detailed cross-sectional images of the internal organs, tissues or structures to check for underlying conditions. The term PNS stands for paranasal sinus. A CT PNS is performed to diagnose internal problems that are affecting the sinuses.
Why is a CT PNS performed?
A CT PNS can be performed for various reasons, including
- Diagnosing and assessing the extent of sinusitis
- Visualizing all kinds of growths within the sinus
- Getting complete information about the sinus for planning a surgery.
What can be detected using a CT PNS?
A CT PNS can help to detect a wide range of conditions that affect the paranasal sinus, including
- Sinusitis
- Tumors
- Cysts
- Polyps
- Mucoceles
- Osteolytic lesions
- Inflammatory disorders of the paranasal sinus
- Foreign body
- Bony erosions
- Cancers that is involving the PNS
How to prepare for the test?
- You have to remove all types of metallic accessories from your body.
- You must inform the healthcare professionals if you have any kind of allergies and if you are pregnant or breastfeeding.
- You may also be asked to fast for 4-5 hours before the test if a contrast material is supposed to be used with the test.
What to expect during the test?
- You will be asked to lie down on a narrow table that will slide into the scanning machine along with your body.
- There will be noises coming from the machine while the scanning process is in progress.
- You must avoid body movements during the scanning process because your movements may hamper the clarity of captured images.
- Once the scanning process is over, you may leave the laboratory.
If a contrast material is used with the test, then you may have to wait for a certain span of time after receiving the contrast dye injection.
Fortunately, you can easily book a CT PNS scan in Ahmedabad because there are multiple CT PNS scan centres in Ahmedabad. So you don’t need to worry about its availability. The CT PNS scan cost in Ahmedabad may vary depending on the type of scan you opt for. Generally, CT PNS scan prices in Ahmedabad start from rupees 2250 only.
Frequently asked questions
What is a CT PNS?
CT PNS is the CT scan of the PNS or paranasal sinus, which is performed to check for underlying internal problems in the PNS. This scanning process involves the use of X-ray radiations.
What can be detected using a CT PNS?
A CT PNS can be used to detect several conditions including sinusitis, tumors, polyps, cysts, mucoceles etc.
How does the test work?
The scanning machine sends X-ray radiations throughout the PNS to capture cross-sectional detailed images from different angles. Those images are examined later to look for underlying problems.
Can a contrast material be used with this test?
Yes, sometimes a contrast material is used with this test to ensure clearer image output.
How long does the test process take?
The scanning process itself usually takes 10-15 minutes. However, more time can be needed if a contrast material is used as the patient must wait for some time after receiving the contrast injection.
What to do if any abnormalities are found in the test report?
In case any abnormalities of the PNS are found in the test report, you must consult a certified physician to discuss further treatment options.