CT Scan of paranasal sinuses
This ct scan evaluates paranasal sinuses for respiratory pathology and structural changes. Uses controlled radiation for detailed visualization.
CT Scan for respiratory evaluation.
Key facts at a glance
- Modality
- ct
- Body part
- head · sinusal
- Ionizing radiation
- true
- Radiation dose
- 2
- Duration (min)
- 15
- Pregnancy safe
- false
- Pediatric safe
- true
- Breastfeeding safe
- true
- Claustrophobia risk
- low
- Metal implant safe
- safe
- Sedation
- none
- Result turnaround
- 24-48h
- Availability
- routine
- Setting
- outpatient
- Cost tier
- moderate
Understanding CT Scan of paranasal sinuses
Computed Tomography provides detailed visualization of paranasal sinuses. The procedure uses controlled radiation to create precise images with excellent anatomical detail.
Clinical Indications
This assessment detects pulmonary nodules, evaluates lung parenchyma, identifies respiratory infections, and stages thoracic malignancies.
What to Expect
The procedure typically takes 15 minutes. The examination is painless and non-invasive.
How to read the report
- Results reviewed by board-certified radiologist.
- Report transmitted to referring physician.
What Is This Procedure?
This ct scan evaluates sinusal, specifically paranasal sinuses. Uses controlled radiation to create detailed images.
What Does It Show?
Detailed images of paranasal sinuses. Part of the respiratory system.
Common Uses
This exam is commonly used to detect pneumonia, identify lung tumors, evaluate lung function, and assess respiratory conditions.
What to Expect
The procedure takes approximately 15 minutes.
Severe pain at procedure site
urgentWorsening severe pain with fever or other symptoms. Go to urgent care or ER.
Mild symptoms after procedure
promptMild discomfort or symptoms that don't improve. Contact your doctor.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 9, 2026. · Read our editorial policy