Description
CT PNS (Computed Tomography of the Paranasal Sinuses) is a specialized imaging technique that focuses on the air-filled spaces surrounding the nasal cavity. This scan provides highly detailed cross-sectional images of the frontal, maxillary, ethmoid, and sphenoid sinuses. It’s particularly useful for diagnosing chronic sinusitis, detecting nasal polyps, identifying structural abnormalities, and evaluating the extent of sinus infections. The CT PNS is also valuable in pre-operative planning for sinus surgeries, as it clearly shows the complex anatomy of the sinuses and their relationship to nearby structures like the brain and eyes. This scan can help differentiate between different types of sinus diseases and guide appropriate treatment strategies.
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