Neuro CT Appearances

Sinusitis CT Findings

• Mucosal thickening
• Polyps
• Air-fluid level (acute)
• Thickened sinus bones (chronic)
• CT scan findings are not specific and present in approximately half of symptomatic patients

Other Information About Sinusitis

Etiology:

• Acute sinusitis can be caused by viruses, bacteria, fungi and allergens
• The cause of chronic sinusitis is unknown

Epidemiology:

• Sinusitis can occur at any age during adolescence or adulthood

Presentation:

• Pressure around the nose, eyes and forehead
• Postnasal drip
• Stuffy and/or runny nose
• Headache
• Fatigue

• Acute sinusitis will resolve on its own
• Symptom management is an option for both acute and chronic sinusitis