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Radiological changes and complications associated with nasal polyposis
1Department of Otorhinolaryngology, University College Hospital, Ibadan, Nigeria. aawole@yahoo.co.uk
West African Journal of Medicine
|August 4, 2004
Summary
Nasal polyposis frequently causes radiological changes, primarily in the maxillary sinus. Radiographs can effectively reveal the extent of nasal and paranasal sinus disease.
Area of Science:
- Otorhinolaryngology
- Radiology
- Medical Imaging
Background:
- Nasal polyps are benign, oedematous mucosal growths within the nose or paranasal sinuses.
- They represent an early and recognizable clinical condition.
Purpose of the Study:
- To investigate the radiological changes and complications associated with nasal polyposis.
- To determine the primary sinus locations affected by nasal polyposis.
Main Methods:
- A 5-year retrospective study (1998-2002) of 63 patients diagnosed with nasal polyposis.
- Analysis of radiological findings and documented complications in these patients.
Main Results:
- 87% of patients exhibited associated radiological changes, with a male predominance (M:F ratio 1.6:1).
- Maxillary sinus (33%) and nasal cavity (30%) were most affected; sinus opacification was the most common finding (90-100%).
- Complications were present in 79% of patients, predominantly sinusitis (98%).
Conclusions:
- Nasal polyposis significantly contributes to radiological changes, particularly within the maxillary sinus.
- Standard paranasal sinus radiographic views (occipito-frontal, occipito-mental, lateral) are valuable for assessing disease extent.