CT PNS (PARANASAL SINUSES)
- PNS means Paranasal Sinuses.
- Para nasal sinuses are air filled cavities around the nose that are present behind cheek bone, lower forehead, upper nose.
- CT PNS is performed in order to examine the diseases / deviation of nasal septum/ chronic nasal discharge/ recurrent sinusitis/ post operative cases/ trauma and other disorders related to the PNS.
- No preparations is required as it is a plain scan.
- It takes only about 20–30 minutes to perform the scan.