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High-resolution CT of the sinuses to show detailed anatomy and detect sinus disease, blockages, or bone issues.
A High Resolution CT scan of the paranasal sinuses (HRCT PNS) creates detailed X-ray images of the sinus cavities and surrounding bones. It does not measure a substance. It shows the shape, size, and any blockages or inflammation in the sinuses. Doctors use it to find chronic or acute sinusitis, nasal polyps, structural problems, infections, bone erosion, or tumors. It helps plan surgery and guide treatment when symptoms persist or complications are suspected. The scan is quick and gives clear pictures that other exams may miss. It helps doctors pick the best treatment and check whether prior therapy has worked.
No special preparation is required.
The HRCT (High Resolution CT Scan) PNS test evaluates various parameters related to the different components. Here are the main parameters that are checked in the test:
HRCT(HIGH RESOLUTION CT SCAN) PNS is an imaging study often ordered when patients have chronic nasal congestion, recurrent sinus infections, facial pain, or suspected complications. It is used before sinus or nasal surgery and to monitor response to treatment. Abnormal findings may come from chronic inflammation, untreated infections, nasal polyps, structural blockages, trauma, or tumors. A family history of nasal or sinus disease may prompt earlier testing.
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Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
A clean facility enhances experience. Quick checkups are a plus. Miss Rinku from Aditya Birla Health Insurance provided excellent service and handled our files well.
“The service was excellent—she was helpful, efficient, and made my recovery smooth and stress-free. Her support made a real difference.”
“Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!”
Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
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Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
“I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.”
I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
“Grateful to Shikhar for finding a cataract specialist at a convenient time and ensuring a smooth experience. A true asset to the Visit team!”
Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.