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Content created by
Written by
Dr. Shreya Gupta
BDS, MDS - Oral and Maxillofacial Pathology
Reviewed by
Dr. Ashish Ranjan
MBBS, MD (Pharmacology)
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X - Ray PNS - Lateral view

Also known as X - Ray Paranasal Sinuses - Waters view
This test is for
Male, Female
Test Preparation
  1. Depending on the area to be imaged, you may be asked to wear a hospital gown at the time of the scan.
  2. You may have to remove your jewelry and any metal objects which might interfere with the image.
  3. 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.

Understanding X - Ray PNS - Lateral view


What is X - Ray PNS - Lateral view?

X - Ray PNS - Lateral view is also known as sinus X-ray. It is an imaging test that uses a small amount of radiation through the chin at an angle. It is used to obtain diagnostic information about the bony structures of the front of the head and especially regarding frontal sinuses and maxillary sinuses. The test is used to detect sinusitis which is usually caused by a bacterial infection that develops after a viral infection.

An x-ray can show if the sinuses are filled with something other than air. If the treatment doesn't work to clear the sinuses, then other specialized x-ray tests may be done to identify the blockage.

It is a safe and painless test to visualize PNS. The best way to get rid of a sinus infection is by drinking plenty of water, eating immune system-boosting foods, and by the use of over-the-counter medications.

What is X - Ray PNS - Lateral view used for?

  1. To look for signs of infection and inflammation of the sinuses (chronic sinusitis)
  2. To diagnose the fracture of the bones of the sinuses
  3. To diagnose any birth defects or abnormal growth in the paranasal sinus region

X - Ray PNS - Lateral view test price for other cities


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