Scanning Name
CT PARANASAL SINUSES
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CT paranasal sinuses
During a CT paranasal sinuses scan, the patient lies on a table that moves into the CT
scanner. The scanner uses X-ray technology to capture multiple cross-sectional images of
the paranasal sinuses from different angles. A computer processes these images to create
detailed pictures that show the bones, soft tissues, and sinus cavities.
Process:
During a CT paranasal sinuses scan, the patient lies on a table that moves into the CT
scanner. The scanner uses X-ray technology to capture multiple cross-sectional images of
the paranasal sinuses from different angles. A computer processes these images to create
detailed pictures that show the bones, soft tissues, and sinus cavities.
Uses:
- Diagnosis of Sinusitis: CT scans are effective in diagnosing acute or chronic
sinusitis by visualizing inflammation, blockages, or fluid accumulation in the
sinuses.
- Assessment of Sinus Tumors: They help in detecting tumors or growths within the
sinuses.
- Evaluation of Nasal Polyps: CT scans can identify nasal polyps, which are
non-cancerous growths in the nasal passages.
- Detection of Sinus Fractures: They are useful for evaluating facial trauma that
may involve sinus fractures.
- Preoperative Planning: Surgeons use CT images for planning sinus surgeries, such
as sinusotomy or septoplasty.
Others:
- Quick and Non-Invasive: CT paranasal sinuses scans are typically quick and
non-invasive, providing valuable diagnostic information.
- Minimal Discomfort: The procedure is generally well-tolerated and does not
require extensive preparation.
- Guidance for Treatment: Accurate imaging helps healthcare providers determine
appropriate treatment plans for sinus-related conditions.
