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Computed tomography evaluation of chronic paranasal sinusitis
S S Chen1, M M Teng, J F Lirng
1Department of Radiology, Veterans General Hospital-Taipei, Taiwan, R.O.C.
Zhonghua Yi Xue Za Zhi = Chinese Medical Journal; Free China Ed
|April 1, 1994
Summary
Chronic paranasal sinusitis is often overlooked, causing significant morbidity. Computed tomography (CT) imaging is crucial for understanding its clinical and CT presentations, aiding diagnosis.
Area of Science:
- Radiology
- Otolaryngology
- Medical Imaging
Background:
- Chronic paranasal sinusitis is increasingly recognized but frequently overlooked.
- It represents a significant cause of morbidity and economic loss.
- Detailed analysis of clinical and computed tomographic (CT) presentations is needed.
Purpose of the Study:
- To analyze the clinical and CT manifestations of chronic paranasal sinusitis.
- To improve the understanding and diagnosis of this condition.
Main Methods:
- A retrospective study of 230 chronic paranasal sinusitis cases over two years.
- Analysis of computed tomographic (CT) findings in these patients.
Main Results:
- CT findings were categorized into mucosal thickening, thickening with fluid, fluid only, and total opacification.
- The maxillary sinus was the most frequently affected.
- No correlation was found between disease duration and the number of sinuses involved.
Conclusions:
- Computed tomography (CT) is the preferred imaging modality for evaluating chronic paranasal sinusitis.
- CT aids in understanding the spectrum of pathological changes.