Can a CT PNS Scan Detect Nasal Polyps?

Yes, a CT PNS scan can help detect nasal polyps and assess how they affect the nose and paranasal sinuses. Nasal polyps are soft, non-cancerous growths that develop from the lining of the nasal passages or sinuses, often in association with long-term inflammation. A CT PNS scan produces detailed images of the nasal cavity, sinus spaces and surrounding structures. It can help doctors identify soft-tissue changes consistent with polyps, assess their location and extent, and determine whether they are blocking normal sinus drainage pathways. The scan can also reveal other problems that may contribute to symptoms, including chronic sinusitis or structural abnormalities.

People with nasal polyps may experience persistent nasal blockage, reduced sense of smell, runny nose, post-nasal drip, facial pressure or recurring sinus problems. However, these symptoms can have several causes, so imaging findings need to be considered alongside an ENT examination and medical history. CT PNS may also be useful when treatment has not improved symptoms or when sinus surgery is being considered, as it provides detailed information about sinus anatomy.

Aarna Diagnostic Centre provides CT PNS imaging for the assessment of sinus and nasal conditions when clinically recommended.


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